CVE-2021-31864

Q: What is CVE-2021-31864?

CVE-2021-31864 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 attackers to bypass the add_issue_notes permission requirement by leveraging the incoming mail handler.

Q: How severe is CVE-2021-31864?

CVE-2021-31864 has a severity rating of 5.3, which is considered medium.

Q: Which software versions are affected by CVE-2021-31864?

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-2021-31864. Additionally, Debian Linux version 9.0 is also affected.

Q: How can I fix CVE-2021-31864?

To fix CVE-2021-31864, it is recommended to upgrade Redmine to version 4.0.9, 4.1.3, or 4.2.1, depending on the currently installed version. For Debian Linux users, upgrading to a newer version is advised.

Q: Where can I find more information about CVE-2021-31864?

You can find more information about CVE-2021-31864 in the following references: [URL1], [URL2], [URL3].

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 attackers to bypass the add_issue_notes permission requirement by leveraging the incoming mail handler.

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

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2021-31864?
CVE-2021-31864 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 attackers to bypass the add_issue_notes permission requirement by leveraging the incoming mail handler.
How severe is CVE-2021-31864?
CVE-2021-31864 has a severity rating of 5.3, which is considered medium.
Which software versions are affected by CVE-2021-31864?
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-2021-31864. Additionally, Debian Linux version 9.0 is also affected.
How can I fix CVE-2021-31864?
To fix CVE-2021-31864, it is recommended to upgrade Redmine to version 4.0.9, 4.1.3, or 4.2.1, depending on the currently installed version. For Debian Linux users, upgrading to a newer version is advised.
Where can I find more information about CVE-2021-31864?
You can find more information about CVE-2021-31864 in the following references: [URL1], [URL2], [URL3].

collector/nvd-index
agent/severity
agent/references
agent/author
agent/description
agent/type
agent/event
agent/softwarecombine
agent/first-publish-date
agent/last-modified-date
agent/tags
collector/mitre-cve
source/MITRE
vendor/redmine
canonical/redmine redmine
version/redmine redmine/4.1.0
version/redmine redmine/4.2.0
vendor/debian
canonical/debian debian linux
version/debian debian linux/9.0

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.