CVSS 3.1 Score 8.1 of 10 (high)


Published Jan 2, 2024
Updated: Jan 8, 2024


CVE-2024-21627 is a vulnerability affecting PrestaShop, an open-source e-commerce platform. Versions prior to 8.1.3 and are susceptible to cross-site scripting due to the failure of the isCleanHTML method in detecting certain event attributes. To remediate this vulnerability, users are advised to update their PrestaShop installation to versions 8.1.3 or which contain a patch for the issue. In addition, it is recommended to use the HTMLPurifier library for sanitizing HTML input from users, as it is already available as a dependency in PrestaShop project. The vulnerability poses a high risk to organizations as it can lead to unauthorized access, data manipulation, and potential damage to the reputation and integrity of the affected system or organization.

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