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| Description: | | The 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. |
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| Impact: | | An attacker can conduct a cross-site scripting attack to inject malicious client-side scripts into web pages viewed by other users, or to bypass access controls such as the same-origin policy, if affected version is installed. |
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| Affected OS: | | Windows, Solaris, Other Unix, FreeBSD, Linux |
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| Reference: | | SecurityTrackerID:1033551
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