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+# ezEIP 4.1 Information leakage (CNVD-2021-30192)
+
+Wanhu network ezEIP has an unauthorized access vulnerability, which can be exploited by attackers to obtain user name information.
+
+FOFA **query rule**: [banner="X-Powered-By: ezEIP"](https://fofa.so/result?qbase64=YmFubmVyPSJYLVBvd2VyZWQtQnk6IGV6RUlQIg%3D%3D)
+
+# Demo
+
+![ezEIP_4_1_Information_leakage_CNVD_2021_30192](ezEIP_4_1_Information_leakage_CNVD_2021_30192.gif)