Command Injection in push-dir package for npm



Published: 2020-03-04
Risk High
Patch available NO
Number of vulnerabilities 1
CVE-ID CVE-2019-10803
CWE-ID CWE-77
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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push-dir
Web applications / Modules and components for CMS

Vendor L33T KR3W

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Command Injection

EUVDB-ID: #VU25775

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-2019-10803

CWE-ID: CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Exploit availability: No

Description

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

The vulnerability exists due to the arguments provided as part of the variable "opt.branch" is not validated before being provided to the "git" command within "index.js#L139". A remote attacker can execute arbitrary commands on the target system.

Mitigation

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

Vulnerable software versions

push-dir: 0.1.0 - 0.4.1


CPE2.3 External links

http://github.com/L33T-KR3W/push-dir/blob/master/index.js#L139
http://snyk.io/vuln/SNYK-JS-PUSHDIR-559009

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.



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