Auth bypass in Featherplugins Custom Login Page | Temporary Users Rebrand Captcha

CVE-2023-2545

The Feather Login Page plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'getListOfUsers' function in versions starting from 1.0.7 up to, and including, 1.1.1. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to access the login links, which can be used for privilege escalation.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-2545: held from 0.007 to 0.007.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-2545?
CVE-2023-2545 is a high-severity vulnerability in Featherplugins Custom Login Page | Temporary Users Rebrand Captcha, classified under Missing Authorization. CVSS score: 8.1/10. Published 2023-05-31.
How severe is CVE-2023-2545?
High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2023-2545 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.