The be_user_creation task in TYPO3 4.2.x before 4.2.15 and 4.3.x before 4.3.7 allows remote authenticated users to gain privileges via a crafted POST request that creates a user account with arbitrary group memberships.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/43786 | vdb entry |
http://www.debian.org/security/2010/dsa-2121 | vendor advisory |
http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-020/ | vendor advisory |