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CVE-2022-36804: Atlassian Bitbucket Server and Data Center Command Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2022-36804
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Multiple API endpoints of Atlassian Bitbucket Server and Data Center contain a command injection vulnerability where an attacker with access to a public Bitbucket repository, or with read permissions to a private one, can execute code by sending a malicious HTTP request.

CSIRTS triage

vendor: Atlassianproduct: Bitbucket Server and Data CenterRemote code execution
What
Multiple API endpoints of Atlassian Bitbucket Server and Data Center contain a command injection vulnerability.
Who is affected
Users with access to public or private Bitbucket repositories are affected.
Urgency
Remediation is urgent due to active exploitation and critical severity.
Action
Update to the latest version of Bitbucket Server and Data Center.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-09-30
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-36804

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2022-36804coverage & exploitation statusNVD · CVE.org

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