Atlassian Bitbucket Server 4.1.x < 4.1.3 RCE

critical Nessus Network Monitor Plugin ID 9569

Synopsis

The remote Bitbucket server is affected by a Remote Code Execution (RCE) vulnerability.

Description

Versions of Bitbucket 4.1.x prior to 4.1.3 contain a flaw that is triggered during the deserialization of Java content. This may allow a remote attacker to execute arbitrary code.

Solution

Upgrade to Bitbucket version 4.1.3 or later.

See Also

https://jira.atlassian.com/browse/CWD-4579

https://jira.atlassian.com/browse/CONF-40130

Plugin Details

Severity: Critical

ID: 9569

Family: CGI

Published: 9/23/2016

Updated: 3/6/2019

Risk Information

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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

Temporal Vector: CVSS:3.0/E:X/RL:O/RC:C

Vulnerability Information

Patch Publication Date: 12/7/2015

Vulnerability Publication Date: 12/4/2015