ConvertKit <= 2.4.9 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2024-3961
CVSS 5.3 (Medium)
Publicly Published June 20, 2024
Last Updated June 21, 2024
Researcher 1337_Wannabe - home

Description

The ConvertKit – Email Newsletter, Email Marketing, Subscribers and Landing Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the tag_subscriber function in all versions up to, and including, 2.4.9. This makes it possible for unauthenticated attackers to subscribe users to tags. Financial damages may occur to site owners if their API quota is exceeded.

References

Share

Vulnerability Details for Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Subscribers and Landing Pages

Software Type Plugin
Software Slug convertkit (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.4.9.1, or a newer patched version
Affected Version
  • <= 2.4.9
Patched Version
  • 2.4.9.1

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation