CVE-2024-12393
PHP vulnerability analysis and mitigation

Overview

A Cross-Site Scripting (XSS) vulnerability has been identified in Drupal Core, tracked as CVE-2024-12393. The vulnerability affects multiple versions of Drupal Core: from 8.8.0 before 10.2.11, from 10.3.0 before 10.3.9, and from 11.0.0 before 11.0.8. This security issue was disclosed on December 9, 2024 (NVD).

Technical details

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) vulnerability. According to the CVSS 3.1 scoring system, it has received a base score of 5.4 (MEDIUM) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N (NVD).

Impact

The Cross-Site Scripting vulnerability in Drupal Core could allow attackers to inject malicious scripts that execute in users' browsers. This could potentially lead to theft of sensitive information, session hijacking, or other client-side attacks (NVD).

Mitigation and workarounds

Users are advised to update their Drupal Core installations to the following fixed versions: 10.2.11 if running 8.8.0 or later, 10.3.9 if running 10.3.0 or later, or 11.0.8 if running version 11.0.0 or later (NVD).

Additional resources


SourceThis report was generated using AI

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