PT-2026-1711 · WordPress · Clearfy Cache

Dmitry Ignatyev · CVE-2025-13749 · Publicado 2026-01-09 · Atualizado 2026-01-09

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Clearfy Cache – WordPress optimization plugin versions prior to 2.4.1

Description The Clearfy Cache – WordPress optimization plugin is susceptible to a Cross-Site Request Forgery (CSRF) issue. This is caused by the absence of nonce validation within the wbcr upm change flag function. An unauthenticated attacker could potentially disable plugin or theme update notifications by manipulating a site administrator into performing an action, such as clicking a malicious link.

Recommendations Update Clearfy Cache – WordPress optimization plugin to version 2.4.1 or later.

Correção

CSRF

Enumeração de Fraquezas

CWE-352

Identificadores relacionados

CVE-2025-13749

Produtos afetados

Clearfy Cache

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-13749 · Nota de Segurança
• https://t.me/CVEtracker/41794 · Publicação no Telegram
• https://plugins.trac.wordpress.org/changeset/3421009/clearfy · Nota
• https://wordfence.com/threat-intel/vulnerabilities/id/55750dcf-c6ec-4be6-967f-60bf940fa30e?source=cve · Nota
• https://twitter.com/CVEnew/status/2009512192996155824 · Publicação no Twitter
• https://research.cleantalk.org/cve-2025-13749 · Nota