CVE-2000-0527

critical

Description

userreg.cgi CGI program in MailStudio 2000 2.0 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2000-0524

http://www.securityfocus.com/bid/1335

http://archives.neohapsis.com/archives/bugtraq/2000-06/0081.html

Details

Source: Mitre, NVD

Published: 2000-06-09

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.09923