---
title: "SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-5: Security issues in third-party TYPO3 extensions"
url: "https://news.typo3.com/security/advisory/security-issues-in-third-party-typo3-extensions-5"
image: "https://news.typo3.com/_assets/d1e01514e4c4a5b3147940fa2ec50682/Images/og-image-news.jpg"
date: 2026-06-11
modified: 2026-06-11
categories:
  - "Developer & Technology"
  - Security
---

# SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-5: Security issues in third-party TYPO3 extensions

- [Developer & Technology](https://news.typo3.com/article/category/developer-technology)
- [Security](https://news.typo3.com/article/category/security-1)

SECURITY-ISSUES-IN-THIRD-PARTY-TYPO3-EXTENSIONS-5: Security issues in third-party TYPO3 extensions
==================================================================================================

29 August 2011

![A laptop screen displaying a list of security advisories](https://news.typo3.com/typo3temp/assets/_processed_/d/c/csm_security_blog_default_77f8e86036.webp)

- ![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/7569d41262328e5ed8d27b53e03970ec.png)[Helmut Hummel](https://news.typo3.com/article/author/helmut-hummel)

### Security vulnerabilities have been discovered in third-party TYPO3 extensions: MM DAM - FEFileList (mm\_dam\_filelist), Events (julle\_events), WEC Staff Directory (wec\_staffdirectory), TGM news (tgm\_news), TGM media (tgm\_media), TGM calendar module (tgm\_cal), DAM Lightbox (damlightbox), Download system (sb\_downloader), iwbase (iwbase), Fussballtippspiel (toto), Font resizer (fontsizer), Adminer (t3adminer)

For further information on all CSB (Collective Security Bulletin) issues, please read the related advisory TYPO3-EXT-SA-2011-006 that was published today:
 <https://typo3.org/security/advisory/typo3-ext-sa-2011-006/>

**In general the TYPO3 Security Team recommends to read the following pages:**

- The TYPO3 Security Guide: <https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/Security/Index.html#security-guidelines>
- Make sure you are subscribed to the TYPO3 Announce List: <http://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-announce>
- See all TYPO3 security advisories

![](https://news.typo3.com/typo3temp/assets/t3g/blog/gravatar/bb9efc51bced8582e7b8c235f4b5f2b5.png)

About the Author

[Helmut Hummel](https://news.typo3.com/article/author/helmut-hummel)

[More posts by this author](https://news.typo3.com/article/author/helmut-hummel)