CVE-2025-46655
Medium
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.
SeverityMedium
CVSS4.9
Exploit probability—
ProductCodiMD
PublishedApr 26, 2025
First seenApr 26, 2025
Weakness typeCWE-424CWE-424
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| HackMD CodiMD | v ≤ 2.5.4 | — |
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