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 wpdesk Flexible PDF Coupons flexible-coupons allows Stored XSS.This issue affects Flexible PDF Coupons: from n/a through < 1.10.3.
Explanation of Vulnerability in Simple Terms
Flexible PDF Coupons versions 1.10.3 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 site visitors, including administrators. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.
What an attacker can do
Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or admin credentials.
Potential impact on your site
Attackers with basic user accounts can compromise admin sessions and steal sensitive data from your site visitors.
Conditions required to exploit
Attacker must have a low-privilege authenticated account and trick a site visitor into viewing the injected content.
Key dates
External resources
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