bsguest.cgi guestbook script allows remote attackers to execute arbitrary commands via shell metacharacters in the email address.
https://exchange.xforce.ibmcloud.com/vulnerabilities/5796
http://www.stanback.net/
Source: Mitre, NVD
Published: 2001-02-12
Updated: 2017-10-10
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H