CVE-2009-0545

critical

Description

cgi-bin/kerbynet in ZeroShell 1.0beta11 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in the type parameter in a NoAuthREQ x509List action.

References

https://veriti.ai/blog/vulnerable-villain-when-hackers-get-hacked/

https://www.exploit-db.com/exploits/8023

http://www.zeroshell.net/eng/patch-details/#C100

http://www.zeroshell.net/eng/announcements/

http://www.vupen.com/english/advisories/2009/0385

http://www.securityfocus.com/archive/1/500763/100/0/threaded

Details

Source: Mitre, NVD

Published: 2009-02-12

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H