Actively exploited in the wild
Atlassian Bitbucket Server and Data Center Command Injection Vulnerability
Atlassian - Bitbucket Server and Data Center · Listed in the CISA KEV since 2022-09-30. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2022-36804
HighCVSS 8.8KEVSummary
Multiple API endpoints in Atlassian Bitbucket Server and Data Center 7.0.0 before version 7.6.17, from version 7.7.0 before version 7.17.10, from version 7.18.0 before version 7.21.4, from version 8.0.0 before version 8.0.3, from version 8.1.0 before version 8.1.3, and from version 8.2.0 before version 8.2.2, and from version 8.3.0 before 8.3.1 allows remote attackers with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request.
Risk Assessment
A remote attacker with read permissions to a repository could execute arbitrary code on the Bitbucket server. This could lead to full server compromise and access to all repositories.
Recommendation
Immediately update Atlassian Bitbucket Server and Data Center to the latest version (7.6.17, 7.17.10, 7.21.4, 8.0.3, 8.1.3, 8.2.2, 8.3.1 or later). Restrict internet access to the server.
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Original NVD description (English source)
Multiple API endpoints in Atlassian Bitbucket Server and Data Center 7.0.0 before version 7.6.17, from version 7.7.0 before version 7.17.10, from version 7.18.0 before version 7.21.4, from version 8.0.0 before version 8.0.3, from version 8.1.0 before version 8.1.3, and from version 8.2.0 before version 8.2.2, and from version 8.3.0 before 8.3.1 allows remote attackers with read permissions to a public or private Bitbucket repository to execute arbitrary code by sending a malicious HTTP request. This vulnerability was reported via our Bug Bounty Program by TheGrandPew.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

