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CVSS | 3.7 (Low) |
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Publicly Published | October 18, 2022 |
Last Updated | January 22, 2024 |
Researchers |
Alex Concha
Ben Bidner |
WordPress Core in versions up to 6.0.3 had a weakness in how Share User Instances were handled. This fix appears to have been necessary to safely use the wp_set_current_user( 0 ); method to patch the previously mentioned XSS and CSRF in wp-mail.php and wp-trackback.php vulnerabilities. The previous functionality may have resulted in third party plugins or themes using the wp_set_current_user function in a way that could lead to privilege escalation and users being able to perform more actions than originally intended.
Software Type | Core |
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Patched? | Yes |
Remediation | Update to one of the following versions, or a newer patched version: 3.7.40, 3.8.40, 3.9.38, 4.0.37, 4.1.37, 4.2.34, 4.3.30, 4.4.29, 4.5.28, 4.6.25, 4.7.25, 4.8.21, 4.9.22, 5.0.18, 5.1.15, 5.2.17, 5.3.14, 5.4.12, 5.5.11, 5.6.10, 5.7.8, 5.8.6, 5.9.5, 6.0.3 |
Affected Versions |
Expand to see 21 more affected version ranges.
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Patched Versions |
Expand to see 20 more patched versions.
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