CVE-2024-9641: 
WordPress vulnerability analysis and mitigation

The LuckyWP Table of Contents WordPress plugin before version 2.1.7 contains a stored Cross-Site Scripting (XSS) vulnerability. The vulnerability was discovered and disclosed on November 21, 2024, affecting the plugin's settings functionality (WPScan, NVD).

The vulnerability stems from improper sanitization and escaping of certain settings within the plugin. This security flaw exists even when the unfiltered_html capability is disallowed, such as in multisite setups. The vulnerability has been assigned a CVSS v3.1 base score of 4.8 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N (NVD).

When exploited, this vulnerability allows high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks. The impact is particularly notable in multisite setups where even with restricted HTML filtering, the vulnerability can still be exploited (WPScan).

The vulnerability has been patched in version 2.1.7 of the LuckyWP Table of Contents plugin. Users are advised to update to this version or later to mitigate the security risk (WPScan).