PT-2023-12454 · WordPress · Ulisting

Jerome Bruandet · Published 2023-06-07 · Updated 2023-06-13 · CVE-2021-4345

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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 authorization bypass due to missing capability and nonce checks on the UlistingUserRole::save role api method. This allows unauthenticated attackers to remove or add roles and add capabilities.

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

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-4345

Affected Products

Ulisting

References · 5

• 🔥 https://blog.nintechnet.com/wordpress-ulisting-plugin-fixed-multiple-critical-vulnerabilities · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-4345 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4345 · 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/44e112a7-8f51-4d2a-a4b3-74a47ef3aec7?source=cve · Note