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Command Injection in jscover node wrap for JSCover



Published: 2020-04-03
Severity High
Patch available NO
Number of vulnerabilities 1
CVE ID CVE-2020-7623
CWE ID CWE-77
Exploitation vector Network
Public exploit N/A
Vulnerable software
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jscover
Web applications / Modules and components for CMS

Vendor node_modules

Security Advisory

This security advisory describes one high risk vulnerability.

1) Command Injection

Severity: High

CVSSv3: 9 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C] [PCI]

CVE-ID: CVE-2020-7623

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 improper input validation in the "source" argument. 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

jscover: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 1.0.0

CPE External links

https://github.com/node-modules/jscover/blob/master/lib/jscover.js#L59,
https://snyk.io/vuln/SNYK-JS-JSCOVER-564250

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.



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