Vulnerability identifier: #VU26519
Vulnerability risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-78
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Nick Chan Bot
Client/Desktop applications /
Messaging software
Vendor: Assfugil
Description
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the "npm" command. A remote unauthenticated attacker can execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Nick Chan Bot: All versions
External links
http://github.com/Assfugil/nickchanbot/commit/d7dc87523fc8bb6babbf8d636c339193b236a3ba
http://github.com/Assfugil/nickchanbot/security/advisories/GHSA-8xwp-r7pj-cgw3
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.