CVE-2022-43781

 

Published at: - 17-11-2022 01:15

Last modified: - 21-11-2022 02:00

Total changes: - 4

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�.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

 

Verification logic

 

Reference

• https://confluence.atlassian.com/x/Y4hXRg
• https://jira.atlassian.com/browse/BSERV-13522

 

Keywords

NVD

 

CVE-2022-43781

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures