CVE-2019-3397 Path traversal in Bitbucket Data Center
Remote attackers with admin permissions can achieve remote code execution on Bitbucket Data Center via path traversal in the migration tool.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-3397?
CVE-2019-3397 is a critical path traversal vulnerability in Atlassian Bitbucket Data Center, published on 3 Jun 2019. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Atlassian Bitbucket Data Center licensed instances starting with version 5.13.0 before 5.13.6 (the fixed version for 5.13.x), from 5.14.0 before 5.14.4 (fixed version for 5.14.x), from 5.15.0 before 5.15.3 (fixed version for 5.15.x), from 5.16.0 before 5.16.3 (fixed version for 5.16.x), from 6.0.0 before 6.0.3 (fixed version for 6.0.x), and from 6.1.0 before 6.1.2 (the fixed version for 6.1.x) allow remote attackers who have admin permissions to achieve remote code execution on a Bitbucket server instance via path traversal through the Data Center migration tool.
Weakness: CWE-22
Which versions are affected by CVE-2019-3397?
It affects 1 product.
Products include Atlassian Bitbucket.
How do I fix CVE-2019-3397?
No fix has been published for CVE-2019-3397 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2019-3397 being exploited?
There is no known exploitation of CVE-2019-3397 in the wild and no public exploit code.
Other vulnerabilities in Atlassian Bitbucket Data Center
Sources
Also known as GHSA-8mrm-5w2c-vxmx.