CVE-2020-29450: Malicious File Upload
First published: Tue Jan 19 2021(Updated: )
Affected versions of Atlassian Confluence Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the avatar upload feature. The affected versions are before version 7.2.0.
Credit: security@atlassian.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Atlassian Confluence Data Center | <7.2.0 | |
| Atlassian Confluence Server | <7.2.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-29450?
CVE-2020-29450 is a Denial of Service (DoS) vulnerability in the avatar upload feature of Atlassian Confluence Server and Data Center.
How does CVE-2020-29450 affect Atlassian Confluence Server and Data Center?
CVE-2020-29450 allows remote attackers to impact the application's availability by exploiting the Denial of Service (DoS) vulnerability in the avatar upload feature.
Which versions of Atlassian Confluence Server and Data Center are affected by CVE-2020-29450?
CVE-2020-29450 affects versions of Atlassian Confluence Server and Data Center before version 7.2.0.
What is the severity of CVE-2020-29450?
CVE-2020-29450 has a severity level of medium with a CVSS score of 6.5.
Is there a fix available for CVE-2020-29450?
Yes, the fix for CVE-2020-29450 is included in version 7.2.0 of Atlassian Confluence Server and Data Center.