Description
An issue was discovered in OpenText Content Suite Platform 22.1 (16.2.19.1803). The Common Gateway Interface (CGI) program cs.exe allows an attacker to increase/decrease an arbitrary memory address by 1 and trigger a call to a method of a vftable with a vftable pointer value chosen by the attacker.
References
- https://sec-consult.com/vulnerability-lab/advisory/pre-authenticated-remote-code-execution-in-csexe-opentext-server-component/
- 20230119 SEC Consult SA-20230117-0 :: Pre-authenticated Remote Code Execution in cs.exe (@OpenText Content Server component of OpenText Extended ECM) mailing-list
- http://packetstormsecurity.com/files/170613/OpenText-Extended-ECM-22.3-cs.exe-Remote-Code-Execution.html