view_help.php in the backend help system in TYPO3 4.5.x prior to 4.5.19, 4.6.x prior to 4.6.12 and 4.7.x prior to 4.7.4 allows remote authenticated backend users to unserialize arbitrary objects and possibly execute arbitrary PHP code via an unspecified parameter, related to a "missing signature (HMAC)."
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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typo3 typo3 |
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debian debian linux 7.0 |
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debian debian linux 6.0 |