CVE-2026-77128 Broken Access Control in extension "Event management and registration" (sf_event_mgt)

The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires on...

CVE-2026-77129

CVE-2026-77129 is a Server-Side Template Injection (SSTI) in the TYPO3 extension Event management and registration (sf_event_mgt). The extension passes an editor-configurable email subject string directly into a Fluid template source without sanitization. A backend user with edit access to the ev...

CVE-2026-77129 Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)

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 conte...

CVE-2026-77128

TYPO3 extension sf_event_mgt (Event management and registration) has a Broken Access Control vulnerability where the extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-res...

CVE-2026-77128 Broken Access Control in extension "Event management and registration" (sf_event_mgt)

The extension fails to enforce enable-field restrictions on a repository query parameter. An unauthenticated remote user can pass a demand-override parameter to view hidden or time-restricted events, unless the disableOverrideDemand plugin setting is active. Exploitation of this issue requires on...

CVE-2026-77129 Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)

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 conte...

TYPO3-EXT-SA-2026-023: Broken Access Control in extension "Event management and registration" (sf_event_mgt)

More info at https://news.typo3.com/security/advisory/typo3-ext-sa-2026-023...

TYPO3-EXT-SA-2026-023: Server-Side Template Injection in extension "Event management and registration" (sf_event_mgt)

More info at https://news.typo3.com/security/advisory/typo3-ext-sa-2026-023...

CVE-2024-24751

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

CVE-2024-24751

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

Design/Logic Flaw

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

CVE-2024-24751 Broken Access Control in Backend Module in sf_event_mgt

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

CVE-2024-24751

The vulnerability CVE-2024-24751 affects the sf_event_mgt TYPO3 extension (backend module). The root cause is mishandling of the RedirectResponse from the $this->redirect() function after upgrading to TYPO3 12.4, which breaks an existing access control check for events in the backend. This lea...

CVE-2024-24751 Broken Access Control in Backend Module in sf_event_mgt

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

derhansen/sf_event_mgt vulnerable to Broken Access Control in Backend Module

The existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the $this-redirect function was never handled...

sf_event_mgt Security Vulnerability

sfeventmgt is a TYPO3 CMS event management and registration extension based on ExtBase and Fluid. A security vulnerability exists in version 7.0.0 of sfeventmgt, which stems from a security flaw during the update of the extension to TYPO3 12.4...

CVE-2024-24751: Improper Access Control

sfeventmgt is an event management and registration extension for the TYPO3 CMS based on ExtBase and Fluid. In affected versions the existing access control check for events in the backend module got broken during the update of the extension to TYPO3 12.4, because the RedirectResponse from the...

Information Disclosure in TYPO3 extension sf_event_mgt

A missing access check in the backend module allows an authenticated backend user to export participant data for events which the user does not have access to, resulting in Information Disclosure. Another missing access check in the backend module allows an authenticated backend user to send emai...

GHSA-G8RG-7RPR-CWR2 Information Disclosure in TYPO3 extension sf_event_mgt

A missing access check in the backend module allows an authenticated backend user to export participant data for events which the user does not have access to, resulting in Information Disclosure. Another missing access check in the backend module allows an authenticated backend user to send emai...

CVE-2020-25026

The sfeventmgt aka Event management and registration extension before 4.3.1 and 5.x before 5.1.1 for TYPO3 allows Information Disclosure participant data, and event data via email because of Broken Access Control...