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Unscored DSA-2537-1 5 CVEs

typo3-src - several

Published Aug 30, 2012 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 6.0 typo3-src 4.3.9+dfsg1-1+squeeze5

Vulnerabilities 5

  • Medium —

    TYPO3 allows remote authenticated backend users to unserialize arbitrary objects

    view_help.php in the backend help system in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote authenticated backend users to unserialize arbitrary objects and possibly execute arbitrary PHP code via an unspecified parameter, …

  • Low —

    Typo3 Backend XSS Vulnerability

    Multiple cross-site scripting (XSS) vulnerabilities in the backend in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allow remote authenticated backend users to inject arbitrary web script or HTML via unspecified vectors.

  • Low —

    Typo3 Backend Configuration XSS Vulnerability

    The configuration module in the backend in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote authenticated backend users to obtain the encryption key via unspecified vectors.

  • Medium —

    Typo3 API XSS Vulnerability

    Incomplete blacklist vulnerability in the t3lib_div::quoteJSvalue API function in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain HTML5 JavaScript events.

  • Medium —

    Typo3 Install Tool XSS Vulnerability

    Cross-site scripting (XSS) vulnerability in the Install Tool in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.