PT-2023-16944 · WordPress · Wp Meta Seo

Alex Sanford · CVE-2023-1381 · Publicado 2023-04-10 · Atualizado 2025-02-11

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions WP Meta SEO WordPress plugin versions prior to 4.5.5

Description The issue arises from the plugin not validating image file paths before attempting to manipulate the image files, leading to a PHAR deserialization vulnerability. Additionally, the plugin contains a gadget chain which may be used in certain configurations to achieve remote code execution.

Recommendations For versions prior to 4.5.5, update to version 4.5.5 or later to resolve the issue. As a temporary workaround, consider restricting access to image file manipulation functions until a patch is applied.

Exploit

Correção

RCE

Deserialization of Untrusted Data

Enumeração de Fraquezas

CWE-502

Identificadores relacionados

CVE-2023-1381

Produtos afetados

Wp Meta Seo

Referências · 7

• 🔥 https://wpscan.com/vulnerability/f140a928-d297-4bd1-8552-bfebcedba536 · Exploit
• 🔥 https://blog.wpscan.com/uncovering-a-phar-deserialization-vulnerability-in-wp-meta-seo-and-escalating-to-rce · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-1381 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2023-1381 · Aviso do Fabricante
• https://t.me/cibsecurity/61766 · Publicação no Telegram
• https://t.me/cvenotify/110887 · Publicação no Telegram
• https://t.me/cvenotify/47887 · Publicação no Telegram