9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.521 Medium
EPSS
Percentile
97.5%
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 gain code execution on the system. This vulnerability was introduced in Bitbucket Server and Data Center version 7.0.
Affected versions:
Fixed versions:
For full descriptions of the above versions of Bitbucket Server and Data Center, see the [release notes|https://confluence.atlassian.com/bitbucketserver/release-notes-872139866.html]. You can download the latest version of Bitbucket from the [download center.|https://www.atlassian.com/software/bitbucket/download-archives] For Frequently Asked Questions (FAQ) [click here.|https://confluence.atlassian.com/x/5XmaRQ]
For additional details, see the full advisory: [https://confluence.atlassian.com/x/Y4hXRg]
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.521 Medium
EPSS
Percentile
97.5%