CVE-2021-32669

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    CVE-2021-32669

    Published: 20 Jul 2021Last Modified: 27 Aug 2026

    Summary:

    Details: TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When settings for _backend layouts_ are not properly encoded, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this vulnerability.

    References: https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-rgcg-28xm-8mmw, https://typo3.org/security/advisory/typo3-core-sa-2021-011

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 41235ff8e38c6f3401df03ae8beddd62d662c525
    Fixed -None

    Affected versions

    v9.5.28
    v9.5.27
    v9.5.26
    v9.5.25
    v9.5.24
    v9.5.23
    v9.5.22
    v9.5.21
    v9.5.20
    v9.5.19
    v9.5.18
    v9.5.17
    v9.5.16
    v9.5.15
    v9.5.14
    v9.5.13
    v9.5.12
    v9.5.11
    v9.5.10
    v9.5.9
    v9.5.8
    v9.5.7
    v9.5.6
    v9.5.5
    v9.5.4
    v9.5.3
    v9.5.2
    v9.5.1
    v9.5.0

    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
    CVE-2021-32669 | CVE-DB