PT-2023-11842 · WordPress · Kingcomposer

Jerome Bruandet · Publicado 2023-06-07 · Atualizado 2023-06-12 · CVE-2020-36700

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 The Page Builder: KingComposer plugin for WordPress versions up to, and including, 2.9.3

Description The issue is related to authorization bypass due to a security nonce being leaked in the '/wp-admin/index.php' page. This allows authenticated attackers to change arbitrary WordPress options, delete arbitrary files/folders, and inject arbitrary content.

Recommendations For versions up to, and including, 2.9.3, update to a version higher than 2.9.3 to resolve the issue. As a temporary workaround, consider restricting access to the '/wp-admin/index.php' page to minimize the risk of exploitation.

Exploit

Correção

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2020-36700

Produtos afetados

Kingcomposer

Referências · 7

• 🔥 https://blog.nintechnet.com/wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities · Exploit
• https://osv.dev/vulnerability/CVE-2020-36700 · Aviso do Fabricante
• https://t.me/cibsecurity/65028 · Publicação no Telegram
• https://wordpress.org/plugins/kingcomposer/#developers · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2020-36700 · Nota de Segurança
• https://wordfence.com/threat-intel/vulnerabilities/id/1bdba04e-df4d-4094-877e-611d69e2e25d?source=cve · Nota
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2320014%40kingcomposer&new=2320014%40kingcomposer&sfp_email=&sfph_mail= · Correção