Auth bypass in Stylemix Directory Listings Wordpress Plugin – Ulisting
CVE-2021-4357
The uListing plugin for WordPress is vulnerable to authorization bypass due to missing capability checks, and a missing security nonce, on the UlistingUserRole::save_role_api function in versions up to, and including, 1.6.6. This makes it…
Vulnerability class: Broken Access Control
EPSS: 0.010 (59.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Exploit)
- security@wordfence.com (Product)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2021-4357?
- CVE-2021-4357 is a critical-severity vulnerability in Stylemix Directory Listings Wordpress Plugin – Ulisting, classified under Missing Authorization. CVSS score: 9.1/10. Published 2023-06-07.
- How severe is CVE-2021-4357?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2021-4357 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.