How severe is CVE-2022-36804?

CVE-2022-36804 has a CVSS 3.1 base score of 8.8 (HIGH). EPSS estimates a 99.2% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

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

CISA Known Exploited Vulnerabilities

Atlassian Bitbucket Server and Data Center Command Injection Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2022-09-30

Remediation due

2022-10-21

Required action
Apply updates per vendor instructions.

CISA notes
https://jira.atlassian.com/browse/BSERV-13438; https://nvd.nist.gov/vuln/detail/CVE-2022-36804

Description

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.

Severity

CVSS 3.1 · CISA8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Affected Products

Vendor	Product	Affected versions
Atlassian	Bitbucket Server	7.0.0 to <unspecified unspecified to <7.6.17 7.7.0 to <unspecified unspecified to <7.17.10 7.18.0 to <unspecified unspecified to <7.21.4 8.0.0 to <unspecified unspecified to <8.0.3 8.1.0 to <unspecified unspecified to <8.1.3 8.2.0 to <unspecified unspecified to <8.2.2 8.3.0 to <unspecified unspecified to <8.3.1
Atlassian	Bitbucket Data Center	7.0.0 to <unspecified unspecified to <7.6.17 7.7.0 to <unspecified unspecified to <7.17.10 7.18.0 to <unspecified unspecified to <7.21.4 8.0.0 to <unspecified unspecified to <8.0.3 8.1.0 to <unspecified unspecified to <8.1.3 8.2.0 to <unspecified unspecified to <8.2.2 8.3.0 to <unspecified unspecified to <8.3.1

References

3 Links

Other references

Record Details

Published

2022-08-25

Last updated

2025-10-21

Assigner (CNA)

atlassian

Credited to

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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.