Vulnerability Description
OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Attackers can upload PHP payloads through the careers job application endpoint and execute system commands via POST requests to the uploaded file in the upload directory.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/opencats/OpenCATS
- https://www.exploit-db.com/exploits/50585
- https://www.opencats.org/
- https://www.vulncheck.com/advisories/opencats-remote-code-execution-via-resume-u
FAQ
What is CVE-2021-47936?
CVE-2021-47936 is a vulnerability with a CVSS score of 9.8 (CRITICAL). OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Atta...
How severe is CVE-2021-47936?
CVE-2021-47936 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-47936?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.