Auth bypass in Izsoft Easy Cookies Policy

CVE-2021-24405

The Easy Cookies Policy WordPress plugin through 1.6.2 is lacking any capability and CSRF check when saving its settings, allowing any authenticated users (such as subscriber) to change them. If users can't register, this can be done through CSRF. Furthermore, the cookie banner setting is not sanitised or validated before being output in all pages of the frontend and the backend settings one, leading to a Stored Cross-Site Scripting issue.

Vulnerability class: Broken Access Control

EPSS: 0.107 (95.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24405?
CVE-2021-24405 is a medium-severity vulnerability in Izsoft Easy Cookies Policy, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2021-07-06.
How severe is CVE-2021-24405?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2021-24405 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.