CVSS 3.1 Score 5.4 of 10 (medium)


Published Dec 29, 2023
Updated: Jan 5, 2024


CVE-2023-51396 is a vulnerability classified as CWE-79, which refers to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). It affects Brizy.Io Brizy – Page Builder versions up to 2.4.29. The vulnerability allows for Stored Cross-Site Scripting (XSS). The risk score is rated at 25, indicating a medium severity level. The base score is 5.4, and the exploitability score is 2.3. The attack vector is through the network, with low complexity and low privileges required. User interaction is necessary for the vulnerability to be exploited. The impact on confidentiality and integrity is low, and there is no impact on availability. It poses a potential danger to organizations using affected versions of Brizy – Page Builder as it can allow an attacker to inject malicious code into web pages viewed by users, potentially leading to unauthorized access or manipulation of sensitive information. To remediate this vulnerability, organizations are advised to update their Brizy – Page Builder software to a version beyond 2.4.29 that addresses the issue.

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