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\u0627\u0644\u062c\u0644\u0633\u0629 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629<\/strong>: \u0627\u0644\u0642\u062f\u0631\u0629 \u0639\u0644\u0649 \u062a\u0646\u0641\u064a\u0630 \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0628\u0631\u0645\u062c\u064a\u0629 \u0639\u0634\u0648\u0627\u0626\u064a\u0629 \u062a\u0645\u0643\u0646 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u0645\u0646 \u0627\u0644\u0633\u064a\u0637\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0623\u0648 \u062d\u062a\u0649 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0636\u064a\u0641 \u0628\u0623\u0643\u0645\u0644\u0647.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u0627\u0633\u062a\u063a\u0644\u0627\u0644 \u0627\u0644\u0645\u0642\u064a\u062f<\/strong>: \u064a\u0645\u0643\u0646 \u062f\u0645\u062c Expression Language Engine \u0645\u0639 \u062b\u063a\u0631\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0623\u062e\u0631\u0649 \u0644\u062a\u0635\u0639\u064a\u062f \u0627\u0644\u0627\u0645\u062a\u064a\u0627\u0632\u0627\u062a \u0648\u062a\u062d\u0642\u064a\u0642 \u062a\u0623\u062b\u064a\u0631\u0627\u062a \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0623\u0646\u0648\u0627\u0639 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u062a\u0635\u0646\u064a\u0641 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0648\u0633\u064a\u0627\u0642 \u0627\u0644\u062d\u0642\u0646. \u062a\u0634\u0645\u0644 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0645\u0627 \u064a\u0644\u064a:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u064a\u0643\u062a\u0628<\/th>\n<th>\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 JSP (EL).<\/td>\n<td>\u064a\u062d\u062f\u062b \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0635\u0641\u062d\u0627\u062a JavaServer (JSP) \u062d\u064a\u062b \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u0648\u0646 \u0628\u0625\u062f\u062e\u0627\u0644 \u062a\u0639\u0628\u064a\u0631\u0627\u062a \u0636\u0627\u0631\u0629 \u0641\u064a \u0639\u0644\u0627\u0645\u0627\u062a \u0623\u0648 \u0633\u0645\u0627\u062a JSP EL.<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (UEL).<\/td>\n<td>\u062a\u0648\u062c\u062f \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (UEL)\u060c \u0648\u0647\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0634\u0627\u0645\u0644\u0629 \u0645\u0646 \u0644\u063a\u0629 JSP EL. \u064a\u0633\u062a\u063a\u0644 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u0648\u0646 \u0639\u064a\u0648\u0628 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0644\u0625\u062f\u062e\u0627\u0644 \u062a\u0639\u0628\u064a\u0631\u0627\u062a \u0636\u0627\u0631\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0642\u0646 \u0645\u062d\u0631\u0643 \u0627\u0644\u0642\u0627\u0644\u0628<\/td>\n<td>\u064a\u062a\u0639\u0644\u0642 \u0628\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u062d\u064a\u062b \u064a\u062a\u0644\u0627\u0639\u0628 \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u0648\u0646 \u0628\u0627\u0644\u062a\u0639\u0628\u064a\u0631\u0627\u062a \u0627\u0644\u0642\u0627\u0644\u0628\u064a\u0629 \u0644\u062a\u0646\u0641\u064a\u0630 \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0628\u0631\u0645\u062c\u064a\u0629 \u063a\u064a\u0631 \u0645\u0642\u0635\u0648\u062f\u0629. \u0644\u0627 \u064a\u0642\u062a\u0635\u0631 \u0647\u0630\u0627 \u0627\u0644\u0646\u0648\u0639 \u0639\u0644\u0649 \u0644\u063a\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0645\u062b\u0644 EL \u0648\u0644\u0643\u0646\u0647 \u064a\u0624\u062b\u0631 \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0627\u0644\u0623\u062e\u0631\u0649 \u0645\u062b\u0644 Thymeleaf \u0648Freemarker \u0648\u0645\u0627 \u0625\u0644\u0649 \u0630\u0644\u0643.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0648\u0627\u0644\u062d\u0644\u0648\u0644<\/h2>\n<p>\u062a\u062a\u0646\u0648\u0639 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644\u0647\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631:<\/p>\n<ol>\n<li>\n<p><strong>\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/strong>: \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 EL \u062d\u0642\u0646 \u0644\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629\u060c \u0645\u062b\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0639\u062a\u0645\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0623\u0648 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u062e\u0635\u064a\u0629 \u0623\u0648 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0646\u0638\u0627\u0645.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0623\u0645\u0631<\/strong>: \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u062f\u062e\u0627\u0644 \u062a\u0639\u0628\u064a\u0631\u0627\u062a \u0636\u0627\u0631\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u062a\u0646\u0641\u064a\u0630 \u0623\u0648\u0627\u0645\u0631 \u0627\u0644\u0646\u0638\u0627\u0645\u060c \u0645\u0645\u0627 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0639\u0646 \u0628\u0639\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0623\u0645\u0627\u0646<\/strong>: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Expression Language Engine \u0644\u062a\u062c\u0627\u0648\u0632 \u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0648\u0635\u0648\u0644 \u0648\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u0635\u0627\u062f\u0642\u0629 \u0648\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646 \u0627\u0644\u0623\u062e\u0631\u0649.<\/p>\n<\/li>\n<\/ol>\n<p>\u0644\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u062d\u062f\u0629 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0637\u0648\u0631\u064a\u0646 \u0648\u0645\u0648\u0641\u0631\u064a \u0627\u0644\u062e\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644 \u0645\u0631\u0627\u0639\u0627\u0629 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li>\n<p><strong>\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong>: \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u062c\u0645\u064a\u0639 \u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0648\u062a\u0637\u0647\u064a\u0631\u0647\u0627 \u0644\u0645\u0646\u0639 \u0625\u062f\u062e\u0627\u0644 \u062a\u0639\u0628\u064a\u0631\u0627\u062a \u0636\u0627\u0631\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0627\u0644\u0647\u0631\u0648\u0628 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0633\u064a\u0627\u0642<\/strong>: \u0627\u0644\u0647\u0631\u0648\u0628 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u062a\u0631\u0645\u064a\u0632\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0627\u0639\u062a\u0645\u0627\u062f\u064b\u0627 \u0639\u0644\u0649 \u0627\u0644\u0633\u064a\u0627\u0642 \u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a\u0647.<\/p>\n<\/li>\n<li>\n<p><strong>\u0645\u0628\u062f\u0623 \u0627\u0644\u0627\u0645\u062a\u064a\u0627\u0632 \u0627\u0644\u0623\u0642\u0644<\/strong>: \u062a\u0637\u0628\u064a\u0642 \u0645\u0628\u062f\u0623 \u0627\u0644\u0627\u0645\u062a\u064a\u0627\u0632 \u0627\u0644\u0623\u0642\u0644 \u0644\u0644\u062d\u062f \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/p>\n<\/li>\n<li>\n<p><strong>\u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062f\u0642\u064a\u0642 \u0627\u0644\u0623\u0645\u0646<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0627\u0639\u062f \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u062f\u0642\u064a\u0642 \u0627\u0644\u0623\u0645\u0627\u0646 \u0648\u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0627\u0644\u0645\u0646\u062a\u0638\u0645\u0629 \u0641\u064a \u062a\u062d\u062f\u064a\u062f \u0646\u0642\u0627\u0637 \u0627\u0644\u0636\u0639\u0641 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0648\u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627.<\/p>\n<\/li>\n<\/ul>\n<h2>\u0645\u0642\u0627\u0631\u0646\u0627\u062a \u0645\u0639 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629<\/h2>\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u064a\u0646 Expression Language Injection \u0648\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0634\u0631\u0637<\/th>\n<th>\u0648\u0635\u0641<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062d\u0642\u0646 SQL<\/td>\n<td>\u064a\u0633\u062a\u0647\u062f\u0641 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0625\u062f\u062e\u0627\u0644 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a SQL \u0636\u0627\u0631\u0629.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u0646\u0635\u064a\u0629 \u0639\u0628\u0631 \u0627\u0644\u0645\u0648\u0627\u0642\u0639 (XSS)<\/td>\n<td>\u064a\u0642\u0648\u0645 \u0628\u0625\u062f\u062e\u0627\u0644 \u0646\u0635\u0648\u0635 \u0628\u0631\u0645\u062c\u064a\u0629 \u0636\u0627\u0631\u0629 \u0641\u064a \u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0648\u064a\u0628 \u0627\u0644\u062a\u064a \u064a\u0634\u0627\u0647\u062f\u0647\u0627 \u0645\u0633\u062a\u062e\u062f\u0645\u0648\u0646 \u0622\u062e\u0631\u0648\u0646.<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u0642\u0646 \u0627\u0644\u0623\u0648\u0627\u0645\u0631<\/td>\n<td>\u064a\u062a\u0636\u0645\u0646 \u062d\u0642\u0646 \u0648\u062a\u0646\u0641\u064a\u0630 \u0623\u0648\u0627\u0645\u0631 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0636\u0627\u0631\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0636\u064a\u0641.<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0632\u0648\u064a\u0631 \u0627\u0644\u0637\u0644\u0628 \u0645\u0646 \u062c\u0627\u0646\u0628 \u0627\u0644\u062e\u0627\u062f\u0645 (SSRF)<\/td>\n<td>\u064a\u0633\u062a\u063a\u0644 \u0627\u0644\u062e\u0627\u062f\u0645 \u0644\u062a\u0642\u062f\u064a\u0645 \u0637\u0644\u0628\u0627\u062a \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0623\u0648 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0623\u062e\u0631\u0649.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0648\u062c\u0647\u0627\u062a \u0627\u0644\u0646\u0638\u0631 \u0627\u0644\u0645\u0633\u062a\u0642\u0628\u0644\u064a\u0629 \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a<\/h2>\n<p>\u0645\u0639 \u062a\u0637\u0648\u0631 \u0627\u0644\u0645\u0634\u0647\u062f \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u060c \u062a\u062a\u0637\u0648\u0631 \u0623\u064a\u0636\u064b\u0627 \u062a\u0643\u062a\u064a\u0643\u0627\u062a \u0627\u0644\u0645\u0647\u0627\u062c\u0645\u064a\u0646 \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a\u064a\u0646. \u064a\u0631\u062a\u0628\u0637 \u0645\u0633\u062a\u0642\u0628\u0644 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0631\u062a\u0628\u0627\u0637\u064b\u0627 \u0648\u062b\u064a\u0642\u064b\u0627 \u0628\u0627\u0644\u062a\u0642\u062f\u0645 \u0641\u064a \u0623\u0637\u0631 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u064a\u0628 \u0648\u0627\u0644\u0644\u063a\u0627\u062a \u0648\u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0623\u0645\u0627\u0646. \u0633\u064a\u062d\u062a\u0627\u062c \u0627\u0644\u0645\u0637\u0648\u0631\u0648\u0646 \u0648\u0645\u0642\u062f\u0645\u0648 \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0625\u0644\u0649 \u062a\u0648\u062e\u064a \u0627\u0644\u062d\u0630\u0631 \u0648\u0627\u0639\u062a\u0645\u0627\u062f \u062a\u0642\u0646\u064a\u0627\u062a \u062c\u062f\u064a\u062f\u0629 \u0648\u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0644\u0644\u062f\u0641\u0627\u0639 \u0636\u062f \u0627\u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0645\u062a\u0637\u0648\u0631\u0629.<\/p>\n<h2>\u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0648\u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629\u060c \u0645\u062b\u0644 OneProxy\u060c \u0623\u0646 \u062a\u0644\u0639\u0628 \u062f\u0648\u0631\u064b\u0627 \u062d\u064a\u0648\u064a\u064b\u0627 \u0641\u064a \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0640 Expression Language \u062d\u0642\u0646. \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0646\u0641\u064a\u0630 \u0622\u0644\u064a\u0627\u062a \u0623\u0645\u0646\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0645\u062b\u0644 \u062a\u0635\u0641\u064a\u0629 \u0627\u0644\u0637\u0644\u0628\u0627\u062a\u060c \u0648\u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u0629 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a\u060c \u0648\u0645\u0631\u0627\u0642\u0628\u0629 \u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0645\u0644 \u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644 \u0643\u062d\u0627\u062c\u0632 \u0628\u064a\u0646 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0648\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u064a\u0628. \u064a\u0645\u0643\u0646\u0647\u0645 \u0641\u062d\u0635 \u0627\u0644\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0648\u0627\u0631\u062f\u0629 \u0648\u062a\u0635\u062d\u064a\u062d\u0647\u0627 \u0642\u0628\u0644 \u0625\u0639\u0627\u062f\u0629 \u062a\u0648\u062c\u064a\u0647\u0647\u0627 \u0625\u0644\u0649 \u062e\u0627\u062f\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a\u060c \u0648\u0628\u0627\u0644\u062a\u0627\u0644\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u062d\u062a\u0645\u0627\u0644\u064a\u0629 \u0647\u062c\u0645\u0627\u062a \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631.<\/p>\n<h2>\u0631\u0648\u0627\u0628\u0637 \u0630\u0627\u062a \u0639\u0644\u0627\u0642\u0629<\/h2>\n<p>\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0648\u0623\u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u064a\u0628\u060c \u064a\u0631\u062c\u0649 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u0631\u062f \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ol>\n<li>\u062d\u0642\u0646 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 OWASP: <a href=\"https:\/\/owasp.org\/www-community\/attacks\/Expression_Language_Injection\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/owasp.org\/www-community\/attacks\/Expression_Language_Injection<\/a><\/li>\n<li>\u0645\u0639\u0647\u062f SANS \u2013 \u0627\u0644\u062b\u063a\u0631\u0627\u062a \u0627\u0644\u0623\u0645\u0646\u064a\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u064a\u0628: <a href=\"https:\/\/www.sans.org\/blog\/top-5-web-application-vulnerabilities\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.sans.org\/blog\/top-5-web-application-vulnerabilities\/<\/a><\/li>\n<li>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0635\u0641\u062d\u0627\u062a Oracle JavaServer: <a href=\"https:\/\/docs.oracle.com\/javaee\/5\/tutorial\/doc\/bnaph.html\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/docs.oracle.com\/javaee\/5\/tutorial\/doc\/bnaph.html<\/a><\/li>\n<li>\u0645\u0642\u062f\u0645\u0629 \u0625\u0644\u0649 \u0644\u063a\u0629 \u0627\u0644\u062a\u0639\u0628\u064a\u0631 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 (UEL): <a href=\"https:\/\/www.oracle.com\/technical-resources\/articles\/java\/introduction-unified-expression-language.html\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.oracle.com\/technical-resources\/articles\/java\/introduction-unified-expression-language.html<\/a><\/li>\n<\/ol>\n<p>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u062a\u0628\u0627\u0639 \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0648\u062a\u062b\u0642\u064a\u0641 \u0623\u0646\u0641\u0633\u0647\u0645 \u0628\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0628\u0634\u0623\u0646 \u0627\u0644\u062a\u0647\u062f\u064a\u062f\u0627\u062a \u0627\u0644\u0646\u0627\u0634\u0626\u0629\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0637\u0648\u0631\u064a\u0646 \u0648\u0645\u0648\u0641\u0631\u064a \u0627\u0644\u062e\u0648\u0627\u062f\u0645 \u0627\u0644\u0648\u0643\u064a\u0644\u0629 \u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u062d\u0645\u0627\u064a\u0629 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0648\u064a\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0645 \u0648\u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0645\u0646 \u0645\u062e\u0627\u0637\u0631 Expression Language Engine.<\/p>","protected":false},"featured_media":477159,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477158","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Expression Language Injection: An Overview<\/mark>","faq_items":[{"question":"What is Expression Language Injection?","answer":"<p>Expression Language Injection is a type of security vulnerability found in web applications. It allows attackers to insert malicious code or expressions into the application's expression language framework, potentially leading to unauthorized access, data manipulation, or even remote code execution.<\/p>"},{"question":"How did Expression Language Injection originate?","answer":"<p>Expression Language Injection emerged with the rise of dynamic web applications and the adoption of expression languages like JSP EL and UEL. Its earliest mentions date back to the mid-2000s, when web developers started using these languages to enhance dynamic content generation.<\/p>"},{"question":"How does Expression Language Injection work?","answer":"<p>Attackers inject malicious expressions into input fields or parameters within the web application. The application's expression language framework processes these inputs and evaluates the injected expressions. If not properly validated, the malicious code executes within the application's context, granting unauthorized access or control.<\/p>"},{"question":"What are the key features of Expression Language Injection?","answer":"<p>Expression Language Injection's key features include its context-based impact, potential data exposure, code execution capabilities, and the possibility of combining it with other vulnerabilities for more significant impacts.<\/p>"},{"question":"What types of Expression Language Injection exist?","answer":"<p>There are several types of Expression Language Injection, such as JSP Expression Language (EL) Injection, Unified Expression Language (UEL) Injection, and Template Engine Injection.<\/p>"},{"question":"How can Expression Language Injection be used, and how can it be mitigated?","answer":"<p>Attackers can use Expression Language Injection for data retrieval, command execution, and security bypass. To mitigate this vulnerability, developers and proxy server providers should implement input validation, context-specific escaping, and adhere to the principle of least privilege.<\/p>"},{"question":"How does Expression Language Injection compare to similar terms like SQL Injection and Cross-Site Scripting (XSS)?","answer":"<p>Expression Language Injection differs from SQL Injection, XSS, and Command Injection in its specific focus on manipulating expression languages within web applications.<\/p>"},{"question":"What is the future outlook for Expression Language Injection?","answer":"<p>The future of Expression Language Injection is closely tied to advancements in web application frameworks and security measures. Developers and proxy server providers must stay vigilant and adopt new technologies and best practices to defend against evolving attacks.<\/p>"},{"question":"How can proxy servers like OneProxy help with Expression Language Injection?","answer":"<p>Proxy servers, like OneProxy, can act as a protective barrier for web applications by filtering and validating incoming requests, reducing the risk of Expression Language Injection attacks.<\/p>"},{"question":"Where can I find more information about Expression Language Injection?","answer":"<p>For further details on Expression Language Injection and web application security, refer to the following resources:<\/p><ol><li>OWASP Expression Language Injection: <a href=\"https:\/\/owasp.org\/www-community\/attacks\/Expression_Language_Injection\" target=\"_new\">https:\/\/owasp.org\/www-community\/attacks\/Expression_Language_Injection<\/a><\/li><li>SANS Institute - Common Web Application Vulnerabilities: <a href=\"https:\/\/www.sans.org\/blog\/top-5-web-application-vulnerabilities\/\" target=\"_new\">https:\/\/www.sans.org\/blog\/top-5-web-application-vulnerabilities\/<\/a><\/li><li>Oracle JavaServer Pages Specification: <a href=\"https:\/\/docs.oracle.com\/javaee\/5\/tutorial\/doc\/bnaph.html\" target=\"_new\">https:\/\/docs.oracle.com\/javaee\/5\/tutorial\/doc\/bnaph.html<\/a><\/li><li>Introduction to Unified Expression Language (UEL): <a href=\"https:\/\/www.oracle.com\/technical-resources\/articles\/java\/introduction-unified-expression-language.html\" target=\"_new\">https:\/\/www.oracle.com\/technical-resources\/articles\/java\/introduction-unified-expression-language.html<\/a><\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/wiki\/477158\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media\/477159"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/ar\/wp-json\/wp\/v2\/media?parent=477158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}