Description
Raytha CMS is vulnerable to Stored XSS via FieldValues[1].Value parameter in post editing functionality. Authenticated attacker with permissions to edit posts can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version 1.4.6.
Problem types
CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Product status
Any version before 1.4.6
Credits
Daniel Basta
References
cert.pl/en/posts/2026/03/CVE-2025-69236
raytha.com