GHSA-28w5-j8xj-2xwc

    Dashboard / Vulnerabilities / GHSA-28w5-j8xj-2xwc

    GHSA-28w5-j8xj-2xwc

    Published: 1 Sept 2021Last Modified: 8 Nov 2023

    Summary: Cross-site Scripting in the yoast_seo TYPO3 extension

    Details: The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-36788, https://github.com/Yoast/Yoast-SEO-for-TYPO3/commit/a8278dae97dce8cd0722d38f7f5a30b563668590, https://github.com/Yoast/Yoast-SEO-for-TYPO3, https://typo3.org/security/advisory/typo3-ext-sa-2021-012

    Affected packages

    Package

    Name: yoast-seo-for-typo3/yoast_seo

    Purl: pkg:composer/yoast-seo-for-typo3/yoast_seo

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7.2.3

    Affected versions

    7.1.0
    7.1.1
    7.1.2
    7.1.3

    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-28w5-j8xj-2xwc | CVE-DB