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

CVE-2019-15010

High
8.8/10

Summary

Bitbucket Server and Bitbucket Data Center versions starting from version 3.0.0 before version 5.16.11, from version 6.0.0 before 6.0.11, from version 6.1.0 before 6.1.9, from version 6.2.0 before 6.2.7, from version 6.3.0 before 6.3.6, from version 6.4.0 before 6.4.4, from version 6.5.0 before 6.5.3, from version 6.6.0 before 6.6.3, from version 6.7.0 before 6.7.3, from version 6.8.0 before 6.8.2, and from version 6.9.0 before 6.9.1 had a Remote Code Execution vulnerability via certain user input fields. A remote attacker with user level permissions can exploit this vulnerability to run arbitrary commands on the victim's systems. Using a specially crafted payload as user input, the attacker can execute arbitrary commands on the victim's Bitbucket Server or Bitbucket Data Center instance.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • 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