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Improper Neutralization of Special Elements used in a Command ('Command Injection')

CVE-2020-28422

High
7.8/10

Summary

All versions of git-archive are vulnerable to Command Injection. The `buildCommand` function fails to properly sanitize user-controlled input and this allows arbitrary code to be passed and executed.

  • HIGH
  • LOCAL
  • HIGH
  • CHANGED
  • NONE
  • LOW
  • HIGH
  • HIGH

CWE-77 - Command Injection

A command injection attack involves injecting an operating system command through the data input, which gets executed on the host operating system with the privileges of the victimized application. The impact of a command injection attack may range from loss of data confidentiality and integrity to unauthorized remote access to the hosting system. The attack may cause serious data breaches and system takeover.

References

Advisory Timeline

  • Published