CVE

CVE-2020-29390

9.8

CVSS

Description

Zeroshell 3.9.3 contains a command injection vulnerability in the /cgi-bin/kerbynet StartSessionSubmit parameter that could allow an unauthenticated attacker to execute a system command by using shell metacharacters and the %0a character.

Attack Vector

Privileges Req.

User Interaction

Updated Oct 23, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2020-29390 Scanner

CVE-2020-29390 Scanner - Command Injection vulnerability in Zeroshell

Used 3k times · 3.4k assets checked · domain, subdomain, ipv4

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