Unauthorized Modification of Data in ConvertKit Plugin Due to Missing Capability Check

CVE-2024-3961
5.3MEDIUM

Key Information

Vendor
Convertkit
Status
Convertkit – Email Newsletter, Email Marketing, Subscribers And Landing Pages
Vendor
Published:
21 June 2024

Summary

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.

Affected Version(s)

ConvertKit – Email Newsletter, Email Marketing, Subscribers and Landing Pages <= 2.4.9

CVSS V3.1

Score:
5.3
Severity:
MEDIUM

Timeline

  • Vulnerability published.

  • Disclosed

  • Vulnerability Reserved.

Collectors

NVD DatabaseMitre Database

Credit

1337_Wannabe
.