CVE-2018-19290

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 v3.0

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

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

4.05% chance of exploitation in the next 30 days, 90th percentile

Published

2018-11-30

Updated

2024-08-05

Proof-of-concept exploits (2)

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

References

• CVE Record
• NVD entry

Related

• CVE-2018-19289
• CVE-2018-19291
• CVE-2018-19287
• CVE-2018-19300
• CVE-2018-19278
• CVE-2018-1932