CVE-2021-26072: SSRF
First published: Thu Apr 01 2021(Updated: )
The WidgetConnector plugin in Confluence Server and Confluence Data Center before version 5.8.6 allowed remote attackers to manipulate the content of internal network resources via a blind Server-Side Request Forgery (SSRF) vulnerability.
Credit: security@atlassian.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Atlassian Confluence Data Center | <5.8.6 | |
| Atlassian Confluence Server | <5.8.6 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-26072?
CVE-2021-26072 is a security vulnerability in Confluence Server and Confluence Data Center before version 5.8.6 that allows remote attackers to manipulate the content of internal network resources via a blind SSRF vulnerability.
How does CVE-2021-26072 impact Confluence?
CVE-2021-26072 could allow remote attackers to manipulate the content of internal network resources in Confluence Server and Confluence Data Center before version 5.8.6.
What is the severity of CVE-2021-26072?
CVE-2021-26072 has a severity rating of 4.3 (medium).
How can I fix CVE-2021-26072?
To fix CVE-2021-26072, upgrade Confluence Server and Confluence Data Center to version 5.8.6 or later.
Where can I find more information about CVE-2021-26072?
You can find more information about CVE-2021-26072 in the Atlassian Jira issue CONFSERVER-61399.
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- canonical/atlassian confluence server