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OpenAdvisories
High DLA-2884-1 4 CVEs

wordpress - security update

Published Jan 17, 2022 · Updated Mar 9, 2026

Fixed packages 1

ReleasePackageFixed in
Debian · 9 wordpress 4.7.22+dfsg-0+deb9u1

Vulnerabilities 4

  • High 8.0
    CVE-2022-21661 Public exploit Scanner template EPSS 98%

    SQL injection in WordPress

    WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Due to improper sanitization in WP_Query, there can be cases where SQL injection is possible through plugins or themes that use it in a certain wa…

  • High 8.0
    CVE-2022-21662 EPSS 65%

    Stored XSS in WordPress

    WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high…

  • High 7.4

    SQL injection in WordPress

    WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Due to lack of proper sanitization in one of the classes, there's potential for unintended SQL queries to be executed. This has been patched in Wo…

  • Medium 6.6

    Authenticated Object Injection in Multisites in WordPress

    WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. On a multisite, users with Super Admin role can bypass explicit/additional hardening under certain conditions through object injection. This has b…