CVEvulnerability
CVE-2025-63589
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-11-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-79
Description
A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.
Affected configurations
• cmsimple-xh cmsimple xh 1.8.0
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/cmsimple-xh/cmsimple-xh/blob/master/index.php Product
- https://github.com/cybercrewinc/CVE-2025-63589 Exploit, Third Party Advisory
- https://github.com/cybercrewinc/CVE-2025-63589 Exploit, Third Party Advisory