← back
CVE-2021-24943observed exploitationCWE-89

Registrations for the Events Calendar < 2.7.6 - Unauthenticated SQL Injection

40Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actepss 7.5%
from disclosure to weapon
Published on NVDDec 6
VulnCheckNov 8
exploitation probability
7.5%top 6% of all CVEs
observed exploitation
yesVulnCheck
The Registrations for the Events Calendar WordPress plugin before 2.7.6 does not sanitise and escape the event_id in the rtec_send_unregister_link AJAX action (available to both unauthenticated and authenticated users) before using it in a SQL statement, leading to an unauthenticated SQL injection.