CVE-2022-43781 - CVE House
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Status published Unknown CVE-2022-43781

There is a command injection vulnerability using environment variables in...

Vulnerability Description

There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their username can exploit this issue to execute arbitrary code on the system. This vulnerability can be unauthenticated if the Bitbucket Server and Data Center instance has enabled “Allow public signup”.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • https://github.com/Ry0taK

References

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Affected Vendor

Affected Software

Bitbucket Data Center, Bitbucket Server
Vulnerable Versions:
before 7.0, before 7.17.12, before 7.21.6, before 7.6.19, before 8.0.5, before 8.1.5, before 8.2.4, before 8.3.3, before 8.4.2, before 8.5.0

Timeline

Official Publish: November 17th, 2022
Last Modified: October 2nd, 2024
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.