Vulnerability CVE-2018-19290


Published: 2018-11-30

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.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Budabot 4.0 Denial Of Service
Ryan Delaney
17.11.2018

Type:

CWE-78

(Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') )

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Budabot -> Budabot 

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

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