#VU29031 OS Command Injection in devcert


Published: 2020-06-16

Vulnerability identifier: #VU29031

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: N/A

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

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

Vendor: Dave Wasmer

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 "run" function using "execSync". A remote authenticated attacker can pass specially crafted data to the application and 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

devcert: 0.1.0 - 1.1.0


External links
http://snyk.io/vuln/SNYK-JS-DEVCERT-571955
http://github.com/davewasmer/devcert/commit/e0e8ae31c7a5f2371f091f27ced65ed43e7752c2


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability