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

CVE-2023-2547

The Feather Login Page plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'deleteUser' 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 delete the temp user generated by the plugin.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (36.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% 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-2023-2547: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-2547?
CVE-2023-2547 is a medium-severity vulnerability in Featherplugins Custom Login Page | Temporary Users Rebrand Captcha, classified under Missing Authorization. CVSS score: 5.4/10. Published 2023-05-31.
How severe is CVE-2023-2547?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-2547 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.