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Tracking
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Mon, 29 Jun 2026 19:30:00 +0000
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| Metrics |
ssvc
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Wed, 24 Jun 2026 12:30:00 +0000
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| First Time appeared |
Joomunited
Joomunited wp Meta Seo Wordpress Wordpress wordpress |
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| Vendors & Products |
Joomunited
Joomunited wp Meta Seo Wordpress Wordpress wordpress |
Wed, 24 Jun 2026 06:30:00 +0000
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| Description | The WP Meta SEO plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting via the REQUEST_URI server variable in all versions up to, and including, 4.5.18. When the plugin's `wpmsTemplateRedirect()` hook detects a 404, it concatenates `$_SERVER['HTTP_HOST']` with the raw `$_SERVER['REQUEST_URI']` and inserts that value verbatim into the `wp_wpms_links.link_url` column via `$wpdb->insert()`. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute whenever an administrator views the plugin's 404 & Redirects admin page (`/wp-admin/admin.php?page=metaseo_broken_link`). | |
| Title | WP Meta SEO <= 4.5.18 - Unauthenticated Stored Cross-Site Scripting via REQUEST_URI in 404 Logging | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-06-29T19:07:51.167Z
Reserved: 2026-05-26T18:57:23.139Z
Link: CVE-2026-9643
Updated: 2026-06-29T19:07:46.423Z
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OpenCVE Enrichment
Updated: 2026-06-24T12:15:05Z