CVE

CVE-2020-12259

5.4

CVSS

Description

rConfig 3.9.4 is vulnerable to reflected XSS. The configDevice.php file improperly validates user input. An attacker can exploit this vulnerability by crafting arbitrary JavaScript in the rid GET parameter of devicemgmnt.php.

Attack Vector

Privileges Req.

User Interaction

Updated Oct 23, 2026View on NVD →

S4E scanner

mediumProduct Based Web Vulnerabilities~10 seconds

CVE-2020-12259 Scanner

CVE-2020-12259 scanner - Cross-Site Scripting (XSS) vulnerability in rConfig

Used 3.5k times · 3.4k assets checked · domain, ipv4, subdomain

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