CVE

CVE-2021-40542

6.1

CVSS

Description

Opensis-Classic Version 8.0 is affected by cross-site scripting (XSS). An unauthenticated user can inject and execute JavaScript code through the link_url parameter in Ajax_url_encode.php.

Attack Vector

Privileges Req.

User Interaction

Updated Sep 26, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2021-40542 Scanner

CVE-2021-40542 scanner - Cross-Site Scripting (XSS) vulnerability in Opensis-Classic

Used 3.4k times · 3.4k assets checked · url

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