ConvertKit <= 2.4.9 - Missing Authorization

Missing Authorization

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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

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

www.wordfence.com

1 affected software package

Software Type	Plugin
Software Slug	convertkit (view on wordpress.org)
Patched?	Yes
Affected Version	<= 2.4.9
Patched Version	2.4.9.1

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