Medium severity6.4NVD Advisory· Published May 23, 2024· Updated Jun 17, 2026
CVE-2024-4043
CVE-2024-4043
Description
The WP Ultimate Post Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpupg-text' shortcode in all versions up to, and including, 3.9.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=3.9.1
Patches
Vulnerability mechanics
References
4- plugins.trac.wordpress.org/browser/wp-ultimate-post-grid/trunk/includes/public/shortcodes/general/class-wpupg-sc-text.phpnvd
- plugins.trac.wordpress.org/changeset/3086319/nvd
- wordpress.org/plugins/wp-ultimate-post-grid/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/14e897f0-11e6-43b1-908c-be4ecdc7fd58nvd
News mentions
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