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    CVE-2019-20042

    In wp-includes/formatting.php in WordPress 3.7 to 5.3.0, the function wp_targeted_link_rel() can be used in a particular way to result in a stored cross-site scripting (XSS) vulnerability. This has been patched in WordPress 5.3.1, along with all the previous WordPress versions from 3.7 to 5.3 via a minor release.

    Published:Dec 27, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 27, 2019
    EPSS Score:0.02727
    CVSS Score:6.1

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

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    References

    https://blog.ripstech.com/filter/vulnerabilities/
    https://core.trac.wordpress.org/changeset/46894/trunk
    https://github.com/WordPress/wordpress-develop/commit/1f7f3f1f59567e2504f0fbebd51ccf004b3ccb1d
    https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-xvg2-m2f4-83m7
    https://hackerone.com/reports/509930
    https://seclists.org/bugtraq/2020/Jan/8
    https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/
    https://wpvulndb.com/vulnerabilities/9975
    https://www.debian.org/security/2020/dsa-4599
    https://www.debian.org/security/2020/dsa-4677
    https://blog.ripstech.com/filter/vulnerabilities/
    https://core.trac.wordpress.org/changeset/46894/trunk
    https://github.com/WordPress/wordpress-develop/commit/1f7f3f1f59567e2504f0fbebd51ccf004b3ccb1d
    https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-xvg2-m2f4-83m7
    https://hackerone.com/reports/509930
    https://seclists.org/bugtraq/2020/Jan/8
    https://wordpress.org/news/2019/12/wordpress-5-3-1-security-and-maintenance-release/
    https://wpvulndb.com/vulnerabilities/9975
    https://www.debian.org/security/2020/dsa-4599
    https://www.debian.org/security/2020/dsa-4677

    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