CVE-2025-67506

PipesHub Vulnerable to Path Traversal through Unauthenticated Arbitrary File Upload

Published Dec 10, 2025 CVSS 3.1 · 9.8 Critical EPSS 1.9% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Pipeshub
Pipeshub pipeshub
CPEs cpe:2.3:a:pipeshub:pipeshub:0.1.0:alpha:*:*:*:*:*:*
cpe:2.3:a:pipeshub:pipeshub:0.1.2:alpha:*:*:*:*:*:*
cpe:2.3:a:pipeshub:pipeshub:0.1.3:alpha:*:*:*:*:*:*
Vendors & Products Pipeshub
Pipeshub pipeshub
Type Values Removed Values Added
First Time appeared Pipeshub-ai
Pipeshub-ai pipeshub-ai
Vendors & Products Pipeshub-ai
Pipeshub-ai pipeshub-ai
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title PipesHub Vulnerable to Path Traversal through Unauthenticated Arbitrary File Upload
Weaknesses CWE-22
CWE-434
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Dec 10, 2025, 3:35 PM
Reserved
Dec 8, 2025, 9:36 PM
Status
Analyzed
Published
Dec 10, 2025, 1:15 AM
Modified
Oct 14, 2026, 9:10 PM