CVE-2024-13455

Summary

CVE-2024-13455 is a stored Cross-Site Scripting (XSS) vulnerability affecting the igumbi Online Booking plugin for WordPress. This issue, present in versions up to 1.40, allows authenticated attackers with contributor-level access or higher to inject malicious scripts. The vulnerability stems from insufficient sanitization and output escaping on user-supplied attributes in the 'igumbi_calendar' shortcode. Successful exploitation enables attackers to execute arbitrary web scripts, posing a significant security risk for affected WordPress sites.

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