CVSS 3.1 Score 6.1 of 10 (medium)


Published Jan 8, 2024
Updated: Jan 11, 2024


The vulnerability named CVE-2023-6555 affects the Email Subscription Popup WordPress plugin before version 1.2.20. It is categorized as a Reflected Cross-Site Scripting (XSS) vulnerability. This vulnerability occurs because the plugin does not properly sanitize and escape a parameter before displaying it on a webpage, allowing an attacker to inject malicious code. The potential danger of this vulnerability is that it can be exploited against high privilege users, such as administrators. To remediate this vulnerability, users should update the plugin to version 1.2.20 or later, which includes the necessary security fixes to mitigate the XSS vulnerability.

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