cvedb.io
CVE-2021-47936
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2026-05-10T13:16:29.830 · Last modified 2026-07-24T19:10:00.160

Summary

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.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.