CVE-2022-36804

Name: CVE-2022-36804
Creator: NVD / NIST
Published: 2022-08-25T06:15:09.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10Actively ExploitedEPSS 99.17%

Last modified Jun 17, 2026

CVE-2022-36804 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. CISA has confirmed active exploitation in the wild. EPSS estimates a 99.17% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

99.17%

99.9th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Oct 21, 2022.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Atlassian	Bitbucket	>= 7.0.0, < 7.6.17
Atlassian	Bitbucket	>= 7.7.0, < 7.17.10
Atlassian	Bitbucket	>= 7.18.0, < 7.21.4
Atlassian	Bitbucket	>= 8.0.0, < 8.0.3
Atlassian	Bitbucket	>= 8.1.0, < 8.1.3
Atlassian	Bitbucket	>= 8.2.0, < 8.2.2
Atlassian	Bitbucket	8.3.0

References

http://packetstormsecurity.com/files/168470/Bitbucket-Git-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/171453/Bitbucket-7.0.0-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/BSERV-13438Issue Tracking, Patch, Release Notes, Vendor Advisory
http://packetstormsecurity.com/files/168470/Bitbucket-Git-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/171453/Bitbucket-7.0.0-Remote-Command-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://jira.atlassian.com/browse/BSERV-13438Issue Tracking, Patch, Release Notes, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-36804US Government Resource

Timeline

Published: Aug 25, 2022
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2022-36804?

How severe is CVE-2022-36804?

CVE-2022-36804 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 99.17% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2022-36804?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-36804?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST