Authentication Bypass in TYPO3 Frontend

2024-06-0516:55:00

Google

osv.dev

authentication

bypass

typo3

frontend

validation rules

restricted users

software

7.3 High

AI Score

Confidence

Low

JSON

Due to late TCA initialization the authentication service fails to restrict frontend user according to the validation rules. Therefore it is possible to authenticate restricted (e.g. disabled) frontend users.

CPENameOperatorVersion
typo3/cmseq8.3.0
typo3/cmseq8.3.1
typo3/cmseq8.4.0
typo3/cmseq8.4.1
typo3/cmseq8.5.0
typo3/cmseq8.5.1
typo3/cmseq8.6.0
typo3/cmseq8.2.0
typo3/cmseq8.2.1

Name	Operator	Version
typo3/cms	eq	8.3.0
typo3/cms	eq	8.3.1
typo3/cms	eq	8.4.0
typo3/cms	eq	8.4.1
typo3/cms	eq	8.5.0
typo3/cms	eq	8.5.1
typo3/cms	eq	8.6.0
typo3/cms	eq	8.2.0
typo3/cms	eq	8.2.1

References

github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2017-02-28-1.yaml

7.3 High

AI Score

Confidence

Low

JSON