Vulnerability Details CVE-2023-2304
The Favorites plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'user_favorites' shortcode in versions up to, and including, 2.3.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.8%
CVSS Severity
CVSS v3 Score 6.4
References
- https://plugins.trac.wordpress.org/browser/favorites/tags/2.3.2/app/API/Shortcodes/UserFavoritesShortcode.php#L57
- https://plugins.trac.wordpress.org/browser/favorites/tags/2.3.2/assets/js/favorites.js#L421
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2919192%40favorites&old=2805323%40favorites&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5bd03cd0-34f0-491c-8247-79656eba32a8?source=cve
- https://plugins.trac.wordpress.org/browser/favorites/tags/2.3.2/app/API/Shortcodes/UserFavoritesShortcode.php#L57
- https://plugins.trac.wordpress.org/browser/favorites/tags/2.3.2/assets/js/favorites.js#L421
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=2919192%40favorites&old=2805323%40favorites&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5bd03cd0-34f0-491c-8247-79656eba32a8?source=cve
Products affected by CVE-2023-2304
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cpe:2.3:a:favoriteposts:favorites:1.0
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cpe:2.3:a:favoriteposts:favorites:1.0.1
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cpe:2.3:a:favoriteposts:favorites:1.0.2
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cpe:2.3:a:favoriteposts:favorites:1.0.3
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cpe:2.3:a:favoriteposts:favorites:1.0.4
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cpe:2.3:a:favoriteposts:favorites:1.0.5
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cpe:2.3:a:favoriteposts:favorites:1.1.0
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cpe:2.3:a:favoriteposts:favorites:1.1.1
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cpe:2.3:a:favoriteposts:favorites:1.1.2
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cpe:2.3:a:favoriteposts:favorites:1.1.3
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cpe:2.3:a:favoriteposts:favorites:1.1.4
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cpe:2.3:a:favoriteposts:favorites:1.2.0
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cpe:2.3:a:favoriteposts:favorites:1.2.1
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cpe:2.3:a:favoriteposts:favorites:1.2.2
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cpe:2.3:a:favoriteposts:favorites:1.2.3
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cpe:2.3:a:favoriteposts:favorites:1.2.4
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cpe:2.3:a:favoriteposts:favorites:2.0.1
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cpe:2.3:a:favoriteposts:favorites:2.0.2
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cpe:2.3:a:favoriteposts:favorites:2.1.0
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cpe:2.3:a:favoriteposts:favorites:2.1.1
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cpe:2.3:a:favoriteposts:favorites:2.1.2
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cpe:2.3:a:favoriteposts:favorites:2.1.3
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cpe:2.3:a:favoriteposts:favorites:2.1.4
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cpe:2.3:a:favoriteposts:favorites:2.1.5
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cpe:2.3:a:favoriteposts:favorites:2.1.6
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cpe:2.3:a:favoriteposts:favorites:2.2.0
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cpe:2.3:a:favoriteposts:favorites:2.3.0
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cpe:2.3:a:favoriteposts:favorites:2.3.1
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cpe:2.3:a:favoriteposts:favorites:2.3.2