WP HTML Mail <= 3.0.9 Missing Authorization on REST-API Route
80Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actcvss 8.3epss 71%
from disclosure to weapon
Published on NVDFeb 4
VulnCheckJan 13
exploitation probability
71%top 1% of all CVEs
observed exploitation
yesVulnCheck
The WP HTML Mail WordPress plugin is vulnerable to unauthorized access which allows unauthenticated attackers to retrieve and modify theme settings due to a missing capability check on the /themesettings REST-API endpoint found in the ~/includes/class-template-designer.php file, in versions up to and including 3.0.9. This makes it possible for attackers with no privileges to execute the endpoint and add malicious JavaScript to a vulnerable WordPress site.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected products
codemiq · WP HTML Mail