Vulnerability Description
PipesHub is a fully extensible workplace AI platform for enterprise search and workflow automation. Versions prior to 0.1.0-beta expose POST /api/v1/record/buffer/convert through missing authentication. The endpoint accepts a file upload and converts it to PDF via LibreOffice by uploading payload to os.path.join(tmpdir, file.filename) without normalizing the filename. An attacker can submit a crafted filename containing ../ sequences to write arbitrary files anywhere the service account has permission, enabling remote file overwrite or planting malicious code. This issue is fixed in version 0.1.0-beta.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pipeshub | Pipeshub | 0.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/pipeshub-ai/pipeshub-ai/commit/987ebab40a1fc39956730ed93220f7Patch
- https://github.com/pipeshub-ai/pipeshub-ai/security/advisories/GHSA-w398-9m55-23ExploitMitigationVendor Advisory
FAQ
What is CVE-2025-67506?
CVE-2025-67506 is a vulnerability with a CVSS score of 9.8 (CRITICAL). PipesHub is a fully extensible workplace AI platform for enterprise search and workflow automation. Versions prior to 0.1.0-beta expose POST /api/v1/record/buffer/convert through missing authenticatio...
How severe is CVE-2025-67506?
CVE-2025-67506 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-2025-67506?
Check the references section above for vendor advisories and patch information. Affected products include: Pipeshub Pipeshub.