CVE-2017-9514: Atlassian Bamboo

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

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.

Affected products

• Atlassian Bamboo: version 6.0.0 only; version 6.0.1 only; version 6.0.2 only; version 6.0.3 only; version 6.0.4 only; version 6.1.0 only; …

Published 2017-10-12. Last modified 2026-06-17.