CVE-2020-18661

PoC —

CVSS 3.1

6.1 medium

EPSS

1%p65

Published

Jun 24, 2021 (Jun 24, 2021)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) vulnerability in gnuboard5 <=v5.3.2.8 via the url parameter to bbs/login.php.

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

NVD CVE.org GitHub PoCs EPSS (1.1%)

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