[TYPO3-announce] Multiple Vulnerabilities found in TYPO3 CMS

[TYPO3 Security Team]

Dear TYPO3 users!

It has been discovered that TYPO3 CMS is vulnerable to Cross-Site Scripting, Information Disclosure, Mass Assignment, Open Redirection and Insecure Unserialize.

For more details on the issues please read the accordant advisory:

TYPO3 Security Bulletin TYPO3-CORE-SA-2013-004: TYPO3-CORE-SA-2013-004: Multiple Vulnerabilities in TYPO3 CMS
http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2013-004/


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

The TYPO3 Security Guide:
http://docs.typo3.org/typo3cms/SecurityGuide/

See all TYPO3 security advisories:
http://typo3.org/teams/security/security-bulletins/

See all security related code changes in TYPO3 CMS:
https://review.typo3.org/#/q/status:merged+project:Packages/TYPO3.CMS+topic:security,n,z

Regards,

Helmut Hummel
Member of the TYPO3 Security Team