CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 WP Chill Modula Image Gallery modula-best-grid-gallery allows Stored XSS.This issue affects Modula Image Gallery: from n/a through <= 2.13.4.
Explanation of Vulnerability in Simple Terms
Modula Image Gallery versions up to 2.13.4 contain a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. An attacker with admin privileges can craft a request that, when visited by another user, executes JavaScript in their browser. This affects the site's integrity and can compromise user sessions or data.
What an attacker can do
Inject and execute malicious JavaScript in other users' browsers when they visit the site.
Potential impact on your site
A compromised admin account can inject scripts affecting all site visitors, potentially stealing sessions or modifying content.
Conditions required to exploit
Attacker must have administrator privileges and the victim must visit a page containing the malicious payload.
Key dates
External resources
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