Vulnerability identifier: #VU27868

Vulnerability risk: High

CVSSv3.1: 9.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C]

CVE-ID: CVE-2020-7646

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
curlrequest
Web applications / Modules and components for CMS

Vendor: node-js-libs

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote unauthenticated attacker can use a semicolon char in any of the "options" values and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

curlrequest: 0.3.7 - 1.0.1

---

External links
http://github.com/node-js-libs/curlrequest/blob/master/index.js#L232
http://snyk.io/vuln/SNYK-JS-CURLREQUEST-568274

---

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.