CVE-2023-40203
MailChimp Forms by MailMunch <= 3.1.4 - Missing Authorization via multiple AJAX actions
mediumMissing Authorization
5.4
CVSS Score
5.4
CVSS Score
medium
Severity
3.1.5
Patched in
165d
Time to patch
Description
The MailChimp Forms by MailMunch plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the 'delete_widget', 'change_email_status', and 'delete_email' AJAX functions in versions up to, and including, 3.1.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete widgets and change or delete arbitrary email subscriber records.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LAttack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
None
Confidentiality
Low
Integrity
Low
Availability
Technical Details
Affected versions
<=3.1.4PublishedAugust 11, 2023
Last updatedJanuary 22, 2024
Affected pluginmailchimp-forms-by-mailmunch
Check if your site is affected.
Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.