BIT-APISIX-2022-25757 Apache APISIX: the body_schema check in request-validation plugin can be bypassed

In Apache APISIX before 2.13.0, when decoding JSON with duplicate keys, lua-cjson will choose the last occurred value as the result. By passing a JSON with a duplicate key, the attacker can bypass the bodyschema validation in the request-validation plugin. For example,...

Apache APISIX < 2.13.0 Input Validation

The version of Apache APISIX installed on the remote host is prior to 2.13.0. It is, therefore, potentially affected by an input validation vulnerability. When decoding JSON with duplicate keys, lua-cjson will choose the last occurred value as the result. By passing a JSON with a duplicate key, t...

Apache Apisix 输入验证错误漏洞

Apache Apisix is a cloud-native microservices API gateway service from the Apache Foundation. The software is based on OpenResty and etcd, with dynamic routing and plugin hot-loading for API management in microservices systems. An attacker could use this vulnerability to bypass the bodyschema...

PT-2022-17492 · Apache · Apache Apisix

Name of the Vulnerable Software and Affected Versions: Apache APISIX versions prior to 2.13.0 Description: The issue allows an attacker to bypass body schema validation in the request-validation plugin by passing a JSON with a duplicate key. This can be achieved by sending a JSON payload such as...