Professional Content Management

Free and open source, TYPO3 CMS is the most widely used enterprise-level CMS.

Test TYPO3 now:

TYPO3 live demo

Inspire people to share

Offer your skills and contribute to the project. The community is growing and does more than just coding. 

A Community Effort

TYPO3 CMS is an Open Source project managed by the TYPO3 Association.

The Project

Do you have a question?

Ask the community or a professional partner.

CROSS-SITE-SCRIPTING-VULNERABILITIES-IN-TYPO3-CORE: Cross Site Scripting vulnerabilities in TYPO3 core

Categories: Security Created by Henning Pingel
It has been discovered that TYPO3 core is susceptible to two Cross Site Scripting (XSS) issues. The frontend plugin of system extension "felogin" and the backend module "file" are vulnerable.

TYPO3 version 4.2.3 contains fixes for these issues. Please read the entire security bulletins for more details:

Regarding the issue in backend module "file":

TYPO3 Security Bulletin TYPO3-20081113-1: Cross-Site Scripting vulnerability in TYPO3 Core

Regarding the issue in system extension "felogin":

TYPO3 Security Bulletin TYPO3-20081113-2: Cross-Site Scripting vulnerability in TYPO3 Core


We also recommend that you subscribe to the TYPO3 Announce List to receive all future security bulletins and other important TYPO3 news.