CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/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 AddonMaster Post Grid Master allows Stored XSS.This issue affects Post Grid Master: from n/a through 3.4.8.
Explanation of Vulnerability in Simple Terms
Post Grid Master versions up to 3.4.8 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into the plugin that execute in the browsers of other site visitors. The vulnerability requires user interaction and affects the confidentiality, integrity, and availability of the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers when they view affected pages.
Potential impact on your site
Visitors' sessions can be hijacked, site content can be defaced, or malware can be injected into pages.
Conditions required to exploit
Attacker must have a low-privilege authenticated account and trick a user into visiting a crafted page.
Key dates
External resources
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