CVE-2025-67506
critical · 9.8PipesHub 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.
9.8
CVSS
1.8%
EPSS (exploit prob.)
78th
EPSS percentile
2025-12-10
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-22CWE-434
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| pipeshub | pipeshub | 0.1.0 |
| pipeshub | pipeshub | 0.1.2 |
| pipeshub | pipeshub | 0.1.3 |
Check a specific version with /api/v1/cve/match.
References
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-67506