CVE-2016-5229 Information

Description

Atlassian Bamboo before 5.11.4.1 and 5.12.x before 5.12.3.1 does not properly restrict permitted deserialized classes which allows remote attackers to execute arbitrary code via vectors related to XStream Serialization.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/138053/Bamboo-Deserialization-Issue.html http://www.securityfocus.com/archive/1/539003/100/0/threaded http://www.securityfocus.com/bid/92057 https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2016-07-20-831660461.html https://jira.atlassian.com/browse/BAM-17736

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