EUVD-2026-14242
GHSA-89w6-5gpp-wfvp
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Lifecycle Timeline
4Description
A weakness has been identified in PbootCMS up to 3.2.12. This impacts the function alert_location of the file apps/home/controller/MemberController.php of the component Parameter Handler. This manipulation of the argument backurl causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.
Analysis
A reflected cross-site scripting (XSS) vulnerability exists in PbootCMS versions up to 3.2.12 in the alert_location function of the MemberController.php file, where the backurl parameter is not properly sanitized before output. An attacker can craft a malicious URL containing JavaScript code that will execute in a victim's browser when they click the link, potentially leading to session hijacking, credential theft, or malware distribution. …
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Remediation
Within 30 days: Identify affected systems running PbootCMS and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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