CVE-2021-47936 — OpenCATS 0.9.4 Remote Code Execution via Resume Upload
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 r…
Published: 2026-05-10 · CVSS: 9.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7