CVE-2026-114398
mediumTrudesk 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 v…
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/polonel/trudesk disclosure@vulncheck.com
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/main.js#L612-L837 disclosure@vulncheck.com
- https://github.com/polonel/trudesk/blob/v1.2.11/src/routes/index.js#L293-L295 disclosure@vulncheck.com
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/trudesk-through-1.2.11-unrestricted-file-upload-via-s... disclosure@vulncheck.com
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211 134c704f-9b21-4f2e-91b3-4a467353bcc0