CVSS 3.1 Score 6.4 of 10 (medium)


Published Mar 30, 2024
Updated: Apr 1, 2024


CVE-2024-2143 is a vulnerability found in the Ultimate Addons for Beaver Builder – Lite plugin for WordPress. This vulnerability affects all versions up to and including 1.5.7. The issue arises from insufficient input sanitization and output escaping in the Heading widget, which allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will be executed whenever a user accesses the injected page. The risk score for this vulnerability is 26, indicating a medium severity level. It has low impact on integrity and confidentiality and does not require high privileges or user interaction. The attack vector is through the network, and the availability impact is none. To mitigate this vulnerability, users should update to a version beyond 1.5.7 that includes proper input sanitization and output escaping measures to prevent stored cross-site scripting attacks.

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