XSS in Fatcatapps Campaign Monitor Forms By Optin Cat
CVE-2024-11326
The Campaign Monitor Forms by Optin Cat 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, 2.5.7. 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: 0.003 (27.0th 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
- Fatcatapps Campaign Monitor Forms By Optin Cat — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2024-11326?
- CVE-2024-11326 is a medium-severity vulnerability in Fatcatapps Campaign Monitor Forms By Optin Cat, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-12-03.
- How severe is CVE-2024-11326?
- Medium severity. CVSS v3 base score is 6.1 out of 10.