PT-2026-42648 · Packagist · Phpmyfaq+2

Publicado 2026-05-15 · Atualizado 2026-05-15

OSV

CVSS v4.0

8.3

Alta

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-9525-27vj-c8r8. This link is maintained to preserve external references.

Original Description

phpMyFAQ before 4.1.2 contains a stored cross-site scripting vulnerability in Utils::parseUrl() that allows authenticated users to inject JavaScript via malformed URLs in comments. Attackers can craft URLs with unescaped quotes to inject event handlers, stealing admin session cookies and achieving full application takeover when visitors view affected FAQ pages.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

GHSA-W42G-JJ8W-FJ77

Produtos afetados

Phpmyfaq

Phpmyfaq/Phpmyfaq

Thorsten/Phpmyfaq

Referências · 5

• https://github.com/thorsten/phpMyFAQ · Nota
• https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-9525-27vj-c8r8 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-46367 · Nota de Segurança
• https://vulncheck.com/advisories/phpmyfaq-stored-xss-via-utils-parseurl-in-comment-rendering · Nota
• https://osv.dev/vulnerability/GHSA-w42g-jj8w-fj77 · Aviso do Fabricante