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 ('Cross-site Scripting') vulnerability in Fabio Zuanon Add custom content after post add-custom-content-after-post allows Reflected XSS.This issue affects Add custom content after post: from n/a through <= 1.0.
Explanation of Vulnerability in Simple Terms
The Add custom content after post plugin for WordPress contains a stored cross-site scripting (XSS) vulnerability in versions up to 1.0. An attacker can inject malicious scripts that execute in the browsers of site visitors, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction—a victim must view a page containing the injected content.
What an attacker can do
Inject malicious scripts that run in visitors' browsers, stealing cookies or performing actions as those users.
Potential impact on your site
Visitors' accounts and data are at risk; attackers can steal credentials or deface content without your knowledge.
Conditions required to exploit
No authentication required. A victim must view a page containing the attacker's injected content.
Key dates
External resources
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