CVE-2026-114398 | BDVDB-2026-394183 Detail
poloneltrudesk
Description#
Trudesk through 1.2.11 contains an unrestricted file upload vulnerability that allows any authenticated user to place HTML or SVG files in the public webroot via the uploadlogo, uploadpagelogo and uploadfavicon endpoints. Attackers can spoof an image MIME type to upload script-bearing files served unauthenticated from /assets/, enabling stored cross-site scripting and replacement of instance branding.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-434 Unrestricted Upload of File with Dangerous Type
References#
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837
- https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295
- https://github.com/polonel/trudesk
- https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-settings-general-uploadlogo
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.