MailChimp Forms by MailMunch Plugin Vulnerable to Reflected Cross-Site Scripting
CVE-2024-8726

6.1MEDIUM

Key Information:

Vendor

Wordpress
Status
Mailchimp Forms By Mailmunch
Vendor
CVE Published:
20 November 2024

What is CVE-2024-8726?

The MailChimp Forms by MailMunch 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, 3.2.3. 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.

Affected Version(s)

MailChimp Forms by MailMunch * <= 3.2.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dale Mavers
.
CVE-2024-8726 : MailChimp Forms by MailMunch Plugin Vulnerable to Reflected Cross-Site Scripting