Command Injection in PortProcesses package for npm
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-23348 |
| CWE-ID | CWE-77 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #1 is available. |
| Vulnerable software Subscribe |
PortProcesses Web applications / Modules and components for CMS |
| Vendor | rrainn |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Command Injection
EUVDB-ID: #VU51937
Risk: High
CVSSv3.1: 8.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID: CVE-2021-23348
CWE-ID:
CWE-77 - Command injection
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in the "killProcess" function. A remote attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsPortProcesses: 1.0.0 - 1.0.4
External linkshttp://github.com/rrainn/PortProcesses/blob/fffceb09aff7180afbd0bd172e820404b33c8299/index.js%23L23
http://github.com/rrainn/PortProcesses/commit/86811216c9b97b01b5722f879f8c88a7aa4214e1
http://github.com/rrainn/PortProcesses/security/advisories/GHSA-vm67-7vmg-66vm
http://snyk.io/vuln/SNYK-JS-PORTPROCESSES-1078536
Q & A
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. However, proof of concept for this vulnerability is available.
