Unrated severityOSV Advisory· Published Dec 18, 2025· Updated Apr 7, 2026
Cameleon CMS 2.7.4 Authenticated Persistent Cross-Site Scripting via Post Creation
CVE-2023-53936
Description
Cameleon CMS 2.7.4 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts into post titles. Attackers can create posts with embedded SVG scripts that execute when other users mouse over the post title, potentially stealing session cookies and executing arbitrary JavaScript.
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Affected products
2- Range: 0.1.7, 0.2.0, 2.1.1, …
Patches
Vulnerability mechanics
References
2- www.exploit-db.com/exploits/51446mitreexploit
- www.vulncheck.com/advisories/cameleon-cms-authenticated-persistent-cross-site-scripting-via-post-creationmitrethird-party-advisory
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