CVE-2019-20902: High severity atlassian crowd vulnerability

Published Oct 1, 2020
·
Updated

Upgrading Crowd via XML Data Transfer can reactivate a disabled user from OpenLDAP. The affected versions are from before version 3.4.6 and from 3.5.0 before 3.5.1.

Affected Software

2 affected components
Atlassian crowd<3.4.6
Atlassian crowd>=3.5.0<3.5.1

Event History

Oct 1, 2020
CVE Published
via MITRE·01:30 AM
Data Sourced
via MITRE·01:30 AM
DescriptionWeakness

Frequently Asked Questions

1

What is CVE-2019-20902?

CVE-2019-20902 is a vulnerability in Atlassian Crowd that allows reactivation of a disabled user from OpenLDAP during an upgrade via XML Data Transfer.

2

What is the severity of CVE-2019-20902?

The severity of CVE-2019-20902 is high with a CVSS score of 7.5.

3

How does CVE-2019-20902 affect Atlassian Crowd?

CVE-2019-20902 affects Atlassian Crowd versions prior to 3.4.6 and versions from 3.5.0 before 3.5.1.

4

How can I fix CVE-2019-20902?

To fix CVE-2019-20902, upgrade Atlassian Crowd to version 3.4.6 or higher, or upgrade to version 3.5.1 or higher if you are using versions in the range of 3.5.0 to 3.5.1.

5

Where can I find more information about CVE-2019-20902?

You can find more information about CVE-2019-20902 in the Atlassian issue tracker: [CVE-2019-20902](https://jira.atlassian.com/browse/CWD-5409).

Contact

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