Description (CNA)
SiYuan is a personal knowledge management system. Versions prior to 3.5.4 are vulnerable to reflected cross-site scripting in /api/icon/getDynamicIcon due to unsanitized SVG input. The endpoint generates SVG images for text icons (type=8). The content query parameter is inserted directly into the SVG <text> tag without XML escaping. Since the response Content-Type is image/svg+xml, injecting unescaped tags allows breaking the XML structure and executing JavaScript. Version 3.5.4 patches the issue.]
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| siyuan-note / siyuan | affected < 3.5.4 |
CWE
CWE-79
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w836-5gpm-7r93
- https://github.com/siyuan-note/siyuan/issues/16844
- https://github.com/siyuan-note/siyuan/commit/5c0cc375b47567e15edd2119066b09bb0aa18777
ADP enrichment
No English description supplied.
No references supplied.