CVE-2025-46655

Published: Apr 26, 2025Modified: Jun 17, 2026Deferred

4.9

Vector

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

Exploitability: 1.8 / Impact: 2.7

Source: MITRE (Secondary)

Description

CodiMD through 2.5.4 has a CSP-based protection mechanism against XSS through uploaded SVG documents containing JavaScript, but it can be bypassed in certain cases of different-origin file storage, such as AWS S3. NOTE: it can be considered a user error if AWS is employed for hosting untrusted JavaScript content, but the selected architecture within AWS does not have components that are able to insert Content-Security-Policy headers.

Related CWEs

CWE-424

Improper Protection of Alternate Path

The product does not sufficiently protect all possible paths that a user can take to access restricted functionality or resources.

References (3)

https://github.com/hackmdio/codimd/issues/1910

Source: cve@mitre.org

https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md

Source: cve@mitre.org

https://github.com/hackmdio/codimd/issues/1910

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.