title: Command Injection
description: The package workspace-tools before 0.18.4 are vulnerable to Command Injection via git argument injection. When calling the fetchRemoteBranch(remote: string, remoteBranch: string, cwd: string) function, both the remote and remoteBranch parameters are passed to the git fetch subcommand in a way that additional flags can be set. The additional flags can be used to perform a command injection.
problem types: Command Injection
affected:
{
product: workspace-tools
vendor: n/a
versions:
lessThan: 0.18.4, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.1
baseSeverity: HIGH
confidentialityImpact: HIGH
exploitCodeMaturity: PROOF_OF_CONCEPT
integrityImpact: HIGH
privilegesRequired: NONE
remediationLevel: NOT_DEFINED
reportConfidence: NOT_DEFINED
scope: UNCHANGED
temporalScore: 7.7
temporalSeverity: HIGH
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P
version: 3.1
]