CVEvulnerability
CVE-2023-46857
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2023-12-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
Squidex before 7.9.0 allows XSS via an SVG document to the Upload Assets feature. This occurs because there is an incomplete blacklist in the SVG inspection, allowing JavaScript in the SRC attribute of an IFRAME element. An authenticated attack with assets.create permission is required for exploitation.
Affected configurations
• squidex.io squidex (< 7.9.0)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- http://www.openwall.com/lists/oss-security/2023/11/08/4 Mailing List
- https://census-labs.com/news/2023/11/08/weak-svg-asset-filtering-mechanism-in-squidex-cms/ Exploit
- https://support.squidex.io/c/news/9 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/11/08/4 Mailing List
- https://census-labs.com/news/2023/11/08/weak-svg-asset-filtering-mechanism-in-squidex-cms/ Exploit
- https://support.squidex.io/c/news/9 Vendor Advisory