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 Target Video Easy Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘placeholder_img’ parameter in all versions up to, and including, 3.8.8 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
Target Video Easy Publish versions 3.8.8 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users viewing affected pages. The vulnerability has scope change, meaning the impact extends beyond the vulnerable component itself.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view affected content.
Potential impact on your site
Authenticated users can inject scripts affecting other visitors; potential for credential theft, malware distribution, or site defacement.
Conditions required to exploit
Attacker must have a low-privilege authenticated account on the site.
Key dates
External resources
