CVE-2021-31865
First published: Wed Apr 28 2021(Updated: )
Redmine before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 allows users to circumvent the allowed filename extensions of uploaded attachments.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redmine Redmine | <4.0.9 | |
| Redmine Redmine | >=4.1.0<4.1.3 | |
| Redmine Redmine | >=4.2.0<4.2.1 | |
| Debian Debian Linux | =9.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-31865?
CVE-2021-31865 is a vulnerability in Redmine versions before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 that allows users to bypass the allowed filename extensions for uploaded attachments.
How severe is CVE-2021-31865?
CVE-2021-31865 has a severity rating of 5.3 (Medium).
How can I fix CVE-2021-31865?
To fix CVE-2021-31865, you should update Redmine to version 4.0.9, 4.1.3, or 4.2.1, depending on your currently installed version.
Where can I find more information about CVE-2021-31865?
You can find more information about CVE-2021-31865 in the Debian LTS Announcement and the Redmine Security Advisories.
What software versions are affected by CVE-2021-31865?
Redmine versions before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 are affected by CVE-2021-31865, as well as Debian Linux version 9.0.
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- agent/references
- agent/author
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