CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
What the vulnerability does
The Domain For Sale plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘class_name’ parameter in all versions up to, and including, 3.0.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Explanation of Vulnerability in Simple Terms
The Domain For Sale plugin contains a stored cross-site scripting (XSS) vulnerability in versions up to 3.0.10. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users, including site administrators. The vulnerability affects the entire site scope due to how the plugin processes and displays user input without proper sanitization.
What an attacker can do
Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or admin credentials.
Potential impact on your site
Authenticated users can compromise admin accounts and take control of your site without requiring additional user interaction.
Conditions required to exploit
Attacker must have a low-privilege account on the site (e.g., subscriber or contributor role).
Key dates
External resources
Related vulnerabilities
