جزئیات آسیب‌پذیری

An attacker can abuse the batch-requests plugin to send requests to bypass the IP restriction of Admin API. A default configuration of Apache APISIX (with default API key) is vulnerable to remote code execution. When the admin key was changed or the port of Admin API was changed to a port different from the data panel, the impact is lower. But there is still a risk to bypass the IP restriction of Apache APISIX's data panel. There is a check in the batch-requests plugin which overrides the client IP with its real remote IP. But due to a bug in the code, this check can be bypassed.

• https://lists.apache.org/thread/lcdqywz8zy94mdysk7p3gfdgn51jmt94 x_refsource_MISC
• http://www.openwall.com/lists/oss-security/2022/02/11/3 mailing-listx_refsource_MLIST
• http://packetstormsecurity.com/files/166228/Apache-APISIX-Remote-Code-Execution.html x_refsource_MISC
• http://packetstormsecurity.com/files/166328/Apache-APISIX-2.12.1-Remote-Code-Execution.html x_refsource_MISC
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-24112 government-resource