Description
The Countdown, Coming Soon, Maintenance – Countdown & Clock plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the conditionsRow and switchCountdown functions in all versions up to, and including, 2.7.8. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject PHP Objects and modify the status of countdowns.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
References
- MISChttps://www.wordfence.com/threat-intel/vulnerabilities/id/d8fab229-cd6b-45a3-9e80-a03a1704ad3e?source=cve
- MISChttps://plugins.trac.wordpress.org/browser/countdown-builder/trunk/classes/Ajax.php#L92
- MISChttps://plugins.trac.wordpress.org/browser/countdown-builder/trunk/classes/Ajax.php#L51
- MISChttps://plugins.trac.wordpress.org/changeset/3097588/
- MISChttps://plugins.trac.wordpress.org/changeset/3096150/