Vulnerability Monitor

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CVE-2019-20097

Bitbucket Server and Bitbucket Data Center versions starting from 1.0.0 before 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, from version 6.9.0 before 6.9.1 had a Remote Code Execution vulnerability via the post-receive hook. A remote attacker with permission to clone and push files to a repository on the victim's Bitbucket Server or Bitbucket Data Center instance, can exploit this vulnerability to execute arbitrary commands on the Bitbucket Server or Bitbucket Data Center systems, using a file with specially crafted content.

Published

2020-01-15T21:15:12.483

Last Modified

2024-11-21T04:38:03.433

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application atlassian bitbucket < 5.6.11 Yes
Application atlassian bitbucket < 6.0.11 Yes
Application atlassian bitbucket < 6.1.9 Yes
Application atlassian bitbucket < 6.2.7 Yes
Application atlassian bitbucket < 6.3.6 Yes
Application atlassian bitbucket < 6.4.4 Yes
Application atlassian bitbucket < 6.5.3 Yes
Application atlassian bitbucket < 6.6.3 Yes
Application atlassian bitbucket < 6.7.3 Yes
Application atlassian bitbucket < 6.8.2 Yes
Application atlassian bitbucket < 6.9.1 Yes
References