VULNERABILITY INTELLIGENCE

CVE-2020-29390

CVSS score9.8 CRITICAL
EPSS probability39.56%
CISA KEVNot currently listed
Published2020-11-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-78

Primary references