Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Affecting github.com/charmbracelet/soft-serve/pkg/ssh/cmd package, versions <0.7.6


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMCHARMBRACELETSOFTSERVEPKGSSHCMD-7577993
  • published 2 Aug 2024
  • disclosed 1 Aug 2024
  • credit HD Moore, Rob King

How to fix?

Upgrade github.com/charmbracelet/soft-serve/pkg/ssh/cmd to version 0.7.6 or higher.

Overview

Affected versions of this package are vulnerable to Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') through the manipulation of environment variables that are passed to git subprocesses. An attacker can manipulate these variables, such as LD_PRELOAD, to execute arbitrary code by crafting malicious git-lfs requests.

References

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
8.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    None
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None