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 BlockArt Magazine Blocks magazine-blocks allows Stored XSS.This issue affects Magazine Blocks: from n/a through <= 1.3.20.
Explanation of Vulnerability in Simple Terms
Magazine Blocks versions up to 1.3.20 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into the plugin that execute in other users' browsers, including administrators. The vulnerability requires user interaction to trigger. Attackers can steal session tokens, modify site content, or perform actions as the victim.
What an attacker can do
Inject malicious scripts that run in other users' browsers and steal their session data or modify site content.
Potential impact on your site
Authenticated attackers can compromise admin accounts and modify site content or settings without authorization.
Conditions required to exploit
Attacker needs a low-privilege user account and must trick a victim into viewing a page containing the injected payload.
Key dates
External resources
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