CVE-2015-5956

NameCVE-2015-5956
DescriptionThe sanitizeLocalUrl function in TYPO3 6.x before 6.2.15, 7.x before 7.4.0, 4.5.40, and earlier allows remote authenticated users to bypass the XSS filter and conduct cross-site scripting (XSS) attacks via a base64 encoded data URI, as demonstrated by the (1) returnUrl parameter to show_rechis.php and the (2) redirect_url parameter to index.php.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
typo3-srcsourcesqueeze(unfixed)end-of-life
typo3-srcsourcewheezy(unfixed)end-of-life
typo3-srcsource(unstable)(unfixed)

Notes

[wheezy] - typo3-src <end-of-life> (See DSA 3314)
[squeeze] - typo3-src <end-of-life> (not supported in squeeze-lts)
http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2015-009/

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