CVE-2019-15000 Information

Description

The commit diff rest endpoint in Bitbucket Server and Data Center before 5.16.10 (the fixed version for 5.16.x ) from 6.0.0 before 6.0.10 (the fixed version for 6.0.x) from 6.1.0 before 6.1.8 (the fixed version for 6.1.x) from 6.2.0 before 6.2.6 (the fixed version for 6.2.x) from 6.3.0 before 6.3.5 (the fixed version for 6.3.x) from 6.4.0 before 6.4.3 (the fixed version for 6.4.x) and from 6.5.0 before 6.5.2 (the fixed version for 6.5.x) allows remote attackers who have permission to access a repository if public access is enabled for a project or repository then attackers are able to exploit this issue anonymously to read the contents of arbitrary files on the system and execute commands via injecting additional arguments into git commands.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/154610/Bitbucket-Server-Data-Center-Argument-Injection.html https://jira.atlassian.com/browse/BSERV-11947 https://seclists.org/bugtraq/2019/Sep/43

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8