Sigma rule: Atlassian Bitbucket Command Injection Via Archive API

Rule

Title

Atlassian Bitbucket Command Injection Via Archive API

Status

test

Level

high

Author

Nasreddine Bencherchali (Nextron Systems)

Date

2022-09-29

Modified

2023-01-02

File

rules-emerging-threats/2022/Exploits/CVE-2022-36804/web_cve_2022_36804_atlassian_bitbucket_command_injection.yml

Commit

ccbb0369507f796db0b0ae6854c8a2be471b9d84

Detects attempts to exploit the Atlassian Bitbucket Command Injection CVE-2022-36804

Log source

category

webserver

Detection

selection:
    cs-uri-query|contains|all:
        - '/rest/api/latest/projects/'
        - 'prefix='
        - '%00--exec'
condition: selection

False positives (as the rule lists them)

• Web vulnerability scanners

Tags

• attack.initial-access
• attack.t1190
• cve.2022-36804
• detection.emerging-threats

CVEs this rule names

• CVE-2022-36804

MITRE ATT&CK ids this rule names

• T1190

References

• https://twitter.com/_0xf4n9x_/status/1572052954538192901
• https://www.rapid7.com/blog/post/2022/09/20/cve-2022-36804-easily-exploitable-vulnerability-in-atlassian-bitbucket-server-and-data-center/
• https://confluence.atlassian.com/bitbucketserver/bitbucket-server-and-data-center-advisory-2022-08-24-1155489835.html
• https://blog.assetnote.io/2022/09/14/rce-in-bitbucket-server/

Read on 2026-11-03T00:58:21.399Z under licence sigma-drl-1.1@d5f4c36a from https://github.com/SigmaHQ/sigma/blob/ccbb0369507f796db0b0ae6854c8a2be471b9d84/rules-emerging-threats/2022/Exploits/CVE-2022-36804/web_cve_2022_36804_atlassian_bitbucket_command_injection.yml