Remote Code Execution in Atlassian Bitbucket Server and Data Center
CVE-2022-36804
Key Information:
- Vendor
- Atlassian
- Vendor
- CVE Published:
- 25 August 2022
Badges
Summary
The Atlassian Bitbucket Server and Data Center is susceptible to remote code execution via multiple API endpoints. This vulnerability allows remote attackers with read permissions to either public or private repositories to execute arbitrary code by sending carefully crafted HTTP requests. The issue affects several versions of the product, opening up significant risks for users who have not applied the appropriate updates. Effective mitigation involves ensuring that your instance is updated to the latest secure version, as detailed by the vendor.
CISA Reported
CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace
The CISA's recommendation is: Apply updates per vendor instructions.
Affected Version(s)
Bitbucket Data Center 7.0.0
Bitbucket Data Center < 7.6.17
Bitbucket Data Center 7.7.0
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
97% chance of being exploited in the next 30 days.
CVSS V3.1
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
- 🦅
CISA Reported
Vulnerability published
Vulnerability Reserved