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 (XSS or 'Cross-site Scripting') vulnerability in Basix NEX-Forms – Ultimate Form Builder allows Stored XSS.This issue affects NEX-Forms – Ultimate Form Builder: from n/a through 8.5.10.
Explanation of Vulnerability in Simple Terms
NEX-Forms versions up to 8.5.10 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into form data. When other users view the affected form or its submissions, the injected script executes in their browser, potentially allowing the attacker to steal session tokens, modify form data, or perform actions on their behalf.
What an attacker can do
Inject malicious scripts that execute when other users view forms or submissions.
Potential impact on your site
Users' sessions and data are at risk; attackers can impersonate users or modify form submissions without detection.
Conditions required to exploit
Attacker must be logged in with low-level user privileges and the victim must view the affected form or submission.
Key dates
External resources
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