Multiple security issues have been discovered in extensions pdf_generator2, pmkshadowbox and pmkslimbox
For further information on the issues in extension pdf_generator2, please read the related advisory TYPO3-EXT-SA-2011-016 that was published today:
http://typo3.org/security/advisory/typo3-ext-sa-2011-016/
For further information on the issues in extensions pmkshadowbox and pmkslimbox, please read the related advisory TYPO3-EXT-SA-2011-015 that was published today:
https://typo3.org/security/advisory/typo3-ext-sa-2011-015/
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