CVE-2019-20902
First published: Thu Oct 01 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.
Credit: security@atlassian.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Atlassian Crowd | <3.4.6 | |
| Atlassian Crowd | >=3.5.0<3.5.1 |
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Reference Links
Frequently Asked Questions
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.
What is the severity of CVE-2019-20902?
The severity of CVE-2019-20902 is high with a CVSS score of 7.5.
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.
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.
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).
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