CVE-2022-43781
published 2022-11-17CVE-2022-43781: There is a command injection vulnerability using environment variables in Bitbucket Server and Data Center. An attacker with permission to control their…
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EXPLOIT
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”.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| atlassian | bitbucket | >= 7.0.0 < 7.6.19 | 7.6.19 |
| atlassian | bitbucket | >= 7.18.0 < 7.21.6 | 7.21.6 |
| atlassian | bitbucket | >= 7.22.0 < 8.0.5 | 8.0.5 |
| atlassian | bitbucket | >= 7.7.0 < 7.17.12 | 7.17.12 |
| atlassian | bitbucket | >= 8.1.0 < 8.1.5 | 8.1.5 |
| atlassian | bitbucket | >= 8.2.0 < 8.2.4 | 8.2.4 |
| atlassian | bitbucket | >= 8.3.0 < 8.3.3 | 8.3.3 |
| atlassian | bitbucket | >= 8.4.0 < 8.4.2 | 8.4.2 |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_data_center | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |
| atlassian | bitbucket_server | — | — |