CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brevo Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue allows Reflected XSS.This issue affects Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: from n/a through 3.1.77.
Explanation of Vulnerability in Simple Terms
The Brevo Newsletter plugin for WordPress contains a cross-site scripting (XSS) vulnerability in versions up to 3.1.77. An attacker can inject malicious scripts that execute in a visitor's browser when they interact with affected pages. The vulnerability requires user interaction and can affect other users on the site. Update the plugin to a version newer than 3.1.77.
What an attacker can do
Inject malicious scripts that run in visitors' browsers, potentially stealing data or performing actions on their behalf.
Potential impact on your site
Visitors' browsers could be compromised; their session cookies, form data, or credentials may be stolen or misused.
Conditions required to exploit
No authentication required. Victim must visit a page containing the injected script or click a malicious link.
Key dates
External resources
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