PT-2023-12492 · WordPress · Ulisting

Jerome Bruandet · Published 2023-06-07 · Updated 2023-06-14 · CVE-2021-4381

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions uListing plugin for WordPress versions up to, and including, 1.6.6

Description The issue allows unauthorized access due to missing capability checks and a missing security nonce in the StmListingSingleLayout::import new layout method. This enables unauthenticated attackers to modify any WordPress option in the database.

Recommendations For versions up to, and including, 1.6.6, update to a version that includes the necessary capability checks and security nonce to prevent unauthorized access.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-4381

Affected Products

Ulisting

References · 5

• 🔥 https://blog.nintechnet.com/wordpress-ulisting-plugin-fixed-multiple-critical-vulnerabilities · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-4381 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4381 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2456786%40ulisting&new=2456786%40ulisting&sfp_email=&sfph_mail= · Patch
• https://wordfence.com/threat-intel/vulnerabilities/id/ff5755dc-2262-47f6-ac3a-6bca9529d088?source=cve · Note