Atlassian Bitbucket Data Center up to 6.1.1 path traversal

Summaryinfo

A vulnerability classified as critical was found in Atlassian Bitbucket Data Center up to 6.1.1. Affected by this issue is some unknown functionality. Such manipulation leads to path traversal. This vulnerability is traded as CVE-2019-3397. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Atlassian Bitbucket Data Center up to 6.1.1. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The weakness was shared 06/03/2019. This vulnerability is handled as CVE-2019-3397 since 12/19/2018. The attack may be launched remotely. The successful exploitation requires a simple authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

Upgrading to version 5.13.6, 5.14.4, 5.15.3, 5.16.3, 6.0.3 or 6.1.2 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Atlassian

Name

• Bitbucket Data Center

Version

• 5.13.0
• 5.13.1
• 5.13.2
• 5.13.3
• 5.13.4
• 5.13.5
• 5.14.0
• 5.14.1
• 5.14.2
• 5.14.3
• 5.15.0
• 5.15.1
• 5.15.2
• 5.16.0
• 5.16.1
• 5.16.2
• 6.0.0
• 6.0.1
• 6.0.2
• 6.1.0
• 6.1.1

License

• free

Website

• Vendor: https://www.atlassian.com/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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