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CVE-2024-3961

nvd nist
Published: Jun 21, 2024Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Exploitability: 3.9 / Impact: 1.4
Source: security@wordfence.com (Secondary)

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.

Affected (1)

Convertkit
1 product
Convertkit Email Marketing, Email Newsletter And Landing Pages
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Convertkit Email Marketing, Email Newsletter And Landing Pages
Before 2.4.9.1

Related CWEs

CWE-862
Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (4)

Source: security@wordfence.com
Product
Source: security@wordfence.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Product
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.