CVE-2025-67506

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 v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/pipeshub-ai/pipeshub-ai/commit/987ebab40a1fc39956730ed93220f7f9b2c4e5f8	Patch
https://github.com/pipeshub-ai/pipeshub-ai/security/advisories/GHSA-w398-9m55-2357	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	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::::::

History

No history.

Information

Published : 2025-12-10 01:15

Updated : 2026-03-17 20:31

NVD link : CVE-2025-67506

Mitre link : CVE-2025-67506

CVE.ORG link : CVE-2025-67506

JSON object : View

Products Affected

pipeshub

pipeshub

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-434

Unrestricted Upload of File with Dangerous Type

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