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 Valuation Calculator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘link’ parameter in all versions up to, and including, 1.3.2 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 Commercial Real Estate Valuation Calculator contains a cross-site scripting (XSS) vulnerability in versions up to 1.3.2. An authenticated user can inject malicious scripts that execute in other users' browsers, potentially stealing session tokens or performing actions on their behalf. The vulnerability affects the application's scope, meaning injected code can impact other parts of the system or connected services.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data or perform unauthorized actions.
Potential impact on your site
Users' sessions and data are at risk if an authenticated attacker injects malicious code; other system components may be compromised.
Conditions required to exploit
Attacker must have a valid user account with low-level privileges; no user interaction required from the victim.
Key dates
External resources
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