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CVE-2021-24876observed exploitationCWE-79

Registrations for The Events Calendar < 2.7.5 - Reflected Cross-Site Scripting

40Vexday Risk Score

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

ssvc Actepss 1.2%
from disclosure to weapon
Published on NVDNov 29
VulnCheckOct 27
exploitation probability
1.2%top 36% of all CVEs
observed exploitation
yesVulnCheck
The Registrations for the Events Calendar WordPress plugin before 2.7.5 does not escape the v parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting