XSS in Kaminskym Ajax Login And Registration Modal Popup + Inline Form

CVE-2024-8874

The AJAX Login and Registration modal popup + inline form plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.24. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (37.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-8874?
CVE-2024-8874 is a medium-severity vulnerability in Kaminskym Ajax Login And Registration Modal Popup + Inline Form, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-11-13.
How severe is CVE-2024-8874?
Medium severity. CVSS v3 base score is 6.1 out of 10.