PT-2023-12455 · WordPress · Ulisting

Jerome Bruandet · Published 2023-06-07 · Updated 2023-06-13 · CVE-2021-4346

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 is related to missing login checks on the stm listing profile edit AJAX action, allowing unauthenticated attackers to edit any account on the blog. This includes the possibility of changing the admin account's email address.

Recommendations For versions up to, and including, 1.6.6, update to a version that includes the necessary login checks for the stm listing profile edit AJAX action to prevent unauthenticated account changes.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-4346

Affected Products

Ulisting

References · 5

• 🔥 https://blog.nintechnet.com/wordpress-ulisting-plugin-fixed-multiple-critical-vulnerabilities · Exploit
• https://osv.dev/vulnerability/CVE-2021-4346 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-4346 · Security Note
• 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/41800ea9-1ace-42fc-9e7f-d760a126342b?source=cve · Note