Description
The extension passes an editor-configurable email subject string directly into a Fluid template source without restriction. A backend user with edit access to the event plugin or Backend Module can supply Fluid ViewHelper syntax in this field to disclose sensitive data or execute TypoScript content objects. Exploitation of this issue requires an authenticated backend account with edit access to the event registration plugin or backend module.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
TYPO3 Extension "Event management and registration"
Default version status: unaffected
9.0.0 to < 9.0.3affected8.0.0 to < 8.6.2affected7.0.0 to < 7.9.3affected6.0.0 to < 6.7.2affected0 to < 5.9.3affected