CVE-2018-19290 Information

Description

In modules/HELPBOT_MODULE in Budabot 0.6 through 4.0 lax syntax validation allows remote attackers to perform a command injection attack against the PHP daemon with a crafted command resulting in a denial of service or possibly unspecified other impact as demonstrated by the !calc 5 x 5\ command. In versions before 3.0 modules/HELPBOT_MODULE/calc.php has the vulnerable code; in 3.0 and above modules/HELPBOT_MODULE/HelpbotController.class.php has the vulnerable code.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/150391/Budabot-4.0-Denial-Of-Service.html http://seclists.org/fulldisclosure/2018/Nov/44

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8