CVE-2016-5229

Bamboo Deserialization Issue

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Atlassian Bamboo en versiones anteriores a 5.11.4.1 y 5.12.x en versiones anteriores a 5.12.3.1 no restringe adecuadamente clases deserializadas permitidas, lo que permite a atacantes remotos ejecutar código arbitrario a través de vectores relacionados con XStream Serialization.

This advisory discloses a critical severity security vulnerability which was introduced in version 2.3.1 of Bamboo. Versions of Bamboo starting with 2.3.1 before 5.11.4.1 (the fixed version for 5.11.x) and from 5.12.0 before 5.12.3.1 (the fixed version for 5.12.x) are affected by this vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-06-01 CVE Reserved
2016-07-26 CVE Published
2024-08-06 CVE Updated
2025-04-05 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-284: Improper Access Control

CAPEC

References (5)

URL	Tag	Source
http://packetstormsecurity.com/files/138053/Bamboo-Deserialization-Issue.html	Third Party Advisory
http://www.securityfocus.com/archive/1/539003/100/0/threaded	Mailing List
http://www.securityfocus.com/bid/92057	Third Party Advisory
https://jira.atlassian.com/browse/BAM-17736	Issue Tracking

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2016-07-20-831660461.html	2018-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atlassian Search vendor "Atlassian"		Bamboo Search vendor "Atlassian" for product "Bamboo"				<= 5.11.3 Search vendor "Atlassian" for product "Bamboo" and version " <= 5.11.3"		-		Affected
Atlassian Search vendor "Atlassian"		Bamboo Search vendor "Atlassian" for product "Bamboo"				5.12.0 Search vendor "Atlassian" for product "Bamboo" and version "5.12.0"		-		Affected
Atlassian Search vendor "Atlassian"		Bamboo Search vendor "Atlassian" for product "Bamboo"				5.12.1 Search vendor "Atlassian" for product "Bamboo" and version "5.12.1"		-		Affected
Atlassian Search vendor "Atlassian"		Bamboo Search vendor "Atlassian" for product "Bamboo"				5.12.2 Search vendor "Atlassian" for product "Bamboo" and version "5.12.2"		-		Affected