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

CVE-2023-26429

Severity Low
Score 3.5/10

Summary

Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected content via user feedback and potentially break the exported data structure. We now drop all control characters that are not whitespace character during the export. No publicly available exploits are known.

  • HIGH
  • NETWORK
  • LOW
  • CHANGED
  • NONE
  • LOW
  • NONE
  • NONE

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