GHSA-m4hw-r893-xh4g

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    GHSA-m4hw-r893-xh4g

    Published: 17 May 2022Last Modified: 12 Apr 2025
    Aliases:
    CVE-2012-3527

    Summary: TYPO3 allows remote authenticated backend users to unserialize arbitrary objects

    Details: 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, related to a "missing signature (HMAC)."

    References: https://nvd.nist.gov/vuln/detail/CVE-2012-3527, https://exchange.xforce.ibmcloud.com/vulnerabilities/77791, https://github.com/TYPO3/typo3, https://web.archive.org/web/20120817233148/http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004, http://www.debian.org/security/2012/dsa-2537, http://www.openwall.com/lists/oss-security/2012/08/22/8

    Affected packages

    Package

    Name: typo3/cms

    Purl: pkg:composer/typo3/cms

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 4.5.0
    Fixed -4.5.19

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-m4hw-r893-xh4g | CVE-DB