Command injection in giting a Git server



Published: 2020-03-04
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-10802
CWE-ID CWE-77
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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giting
Server applications / Other server solutions

Vendor MangoRaft

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Command Injection

EUVDB-ID: #VU25774

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-2019-10802

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 first argument "repo" of function "pull()" is executed by the package without any validation. A remote attacker can execute arbitrary commands on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

giting: 0.0.1 - 0.0.7


CPE2.3 External links

http://github.com/MangoRaft/git/commit/9be41081f547d3dcef25e7d7c957bc2a3be2dfe0
http://snyk.io/vuln/SNYK-JS-GITING-559008

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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