Vulnerable subcomponent: FrontendVulnerability Type: Authentication Bypass Affected Versions: Versions 8.2.0 to 8.6.0 Severity: Medium Suggested CVSS v2.0: AV:N/AC:L/Au:S/C:P/I:P/A:N/E:P/RL:O/RC:C CVE: not assigned yet
Problem Description: 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.Solution: Update to TYPO3 version 8.6.1 that fixes the problem described. Credits: Thanks to Thomas Dahlke who discovered and reported the issue. General Advice: Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list. General Note: All security related code changes are tagged so that you can easily look them up on our review system.