CVE-2024-8663
WordPress vulnerability analysis and mitigation

Overview

The WP Simple Booking Calendar plugin for WordPress (CVE-2024-8663) contains a Reflected Cross-Site Scripting vulnerability affecting all versions up to and including 2.0.10. The vulnerability was discovered and reported by Wordfence, with public disclosure on September 13, 2024 (NVD).

Technical details

The vulnerability stems from improper handling of the add_query_arg & remove_query_arg functions without appropriate URL escaping. This implementation has received a CVSS v3.1 base score of 6.1 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. The vulnerability is classified as CWE-79 (Improper Neutralization of Input During Web Page Generation) (NVD).

Impact

When successfully exploited, this vulnerability allows unauthenticated attackers to inject arbitrary web scripts that execute when users perform specific actions, such as clicking on a malicious link (NVD).

Mitigation and workarounds

Users should upgrade to a version newer than 2.0.10 of the WP Simple Booking Calendar plugin to address this vulnerability (NVD).

Additional resources


SourceThis report was generated using AI

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