QID 520012

Date Published: 2023-12-13

QID 520012: Atlassian Bitbucket Data Center and Server Remote Code Execution (CVE-2022-1471)

Bitbucket is a Git-based source code repository hosting service owned by Atlassian.

Multiple Atlassian Data Center and Server Products use the SnakeYAML library for Java, which is susceptible to a deserialization flaw that can lead to RCE (Remote Code Execution).

Affected versions :
Atlassian Bitbucket Server and Data Center version from 7.17.0 to version 7.20.3
Atlassian Bitbucket Server and Data Center version from 7.21.0 to version 7.21.15
Atlassian Bitbucket Server and Data Center version from 8.0.0 to Version 8.7.5
Atlassian Bitbucket Server and Data Center version from 8.8.0 to Version 8.8.6
Atlassian Bitbucket Server and Data Center version from 8.9.0 to Version 8.9.3
Atlassian Bitbucket Server and Data Center version from 8.10.0 to Version 8.10.3
Atlassian Bitbucket Server and Data Center version from 8.11.0 to Version 8.11.2
Atlassian Bitbucket Server and Data Center version 8.12.0

QID Detection Logic:(Unauthenticated):
It checks for vulnerable version of Atlassian Bitbucket Server.

Successful exploitation of this vulnerability could allow an unauthenticated attacker to execute arbitrary code on the target system.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as Critical - 10 severity.

Solution

Vendor has released fix for this vulnerability. Customers are advised to refer to BSERV-14528 for more information pertaining to this vulnerability.

Vendor References

BSERV-14528 - jira.atlassian.com/browse/BSERV-14528

CVEs related to QID 520012

CVE-2022-1471 |

Software Advisories

Advisory ID	Software	Component	Link
BSERV-14528			jira.atlassian.com/browse/BSERV-14528

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