CVE-2025-22137 CRITICAL

CVE-2025-22137: Arbitrary File Overwrite via HTTP POST in Pingvin Share

Vendor Stonith404
Product pingvin-share
Weakness CWE-20 · Input validation
Published January 8, 2025
Last update January 8, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Pingvin Share is a self-hosted file sharing platform and an alternative for WeTransfer. This vulnerability allows an authenticated or unauthenticated (if anonymous shares are allowed) user to overwrite arbitrary files on the server, including sensitive system files, via HTTP POST requests. The issue has been patched in version 1.4.0.

Key dates

02Disclosure timeline

January 8, 2025 CVE published
January 8, 2025 Record updated