Bug 919006 (CVE-2015-2047) - VUL-0: CVE-2015-2047: typo3-cms-4_5, typo3-cms-4_6: Authentication Bypass
Summary: VUL-0: CVE-2015-2047: typo3-cms-4_5, typo3-cms-4_6: Authentication Bypass
Status: RESOLVED FIXED
Alias: CVE-2015-2047
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other openSUSE 13.2
: P3 - Medium : Critical
Target Milestone: ---
Assignee: Forgotten User mJouVTf9j4
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/114151/
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Reported: 2015-02-23 09:48 UTC by Johannes Segitz
Modified: 2015-03-15 19:20 UTC (History)
1 user (show)

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Found By: Security Response Team
Services Priority:
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Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Johannes Segitz 2015-02-23 09:48:40 UTC 
It has been discovered that TYPO3 CMS is vulnerable to Authentication Bypass. Frontend users can be authenticated by only knowing their username.

TYPO3 installations are affected, if all of the following applies:

    TYPO3 Version 4.3.0 to 4.3.14, 4.4.0 to 4.4.15, 4.5.0 to 4.5.39 or 4.6.0 to 4.6.18
    users/access restricted frontend area (frontend login)
    system extension rsaauth is loaded
    system extension rsaauth is configured for frontend usage like that:
    $GLOBALS['TYPO3_CONF_VARS']['FE']['loginSecurityLevel'] = 'rsa'


References:
https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-001/
http://www.debian.org/security/2015/dsa-3164
Comment 1 Swamp Workflow Management 2015-02-23 23:00:35 UTC 
bugbot adjusting priority
Comment 2 Forgotten User mJouVTf9j4 2015-03-15 19:20:47 UTC 
Fixed with submit request 287428.