PT-2026-47565 · Packagist · Phpmyfaq/Phpmyfaq+1

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

OSV

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-289f-fq7w-6q2w. This link is maintained to preserve external references.

Original Description

phpMyFAQ before 4.1.2 contains an unauthenticated SQL injection vulnerability in BuiltinCaptcha::garbageCollector() and BuiltinCaptcha::saveCaptcha() methods that interpolate unsanitized User-Agent headers into DELETE and INSERT queries. Unauthenticated attackers can exploit the public GET /api/captcha endpoint by crafting malicious User-Agent headers to perform time-based blind SQL injection, extracting sensitive data including user credentials, admin tokens, and SMTP credentials from the database.

Correção

SQL injection

Enumeração de Fraquezas

CWE-89

Identificadores relacionados

GHSA-CH9Q-C9MP-J5GQ

Produtos afetados

Phpmyfaq/Phpmyfaq

Thorsten/Phpmyfaq

Referências · 5

• https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-289f-fq7w-6q2w · Nota
• https://github.com/thorsten/phpMyFAQ/commit/b9f25109fddb38eee19987183798638d07943f92 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-46364 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-ch9q-c9mp-j5gq · Aviso do Fabricante
• https://vulncheck.com/advisories/phpmyfaq-sql-injection-via-user-agent-header-in-builtincaptcha · Nota