CVE-2021-26549

PoC ×3—

CVSS 3.1

5.4 medium

EPSS

1%p70

Published

Feb 9, 2021 (Feb 9, 2021)

Modified

Jun 17, 2026

Description

An XSS issue was discovered in SmartFoxServer 2.17.0. Input passed to the AdminTool console is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.

Vendors: smartfoxserver
Products: smartfoxserver
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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