CVE-2021-31865

Description

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.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.39%

Vendor Advisory redmine.org Vendor Advisory redmine.org

Affected: n/a n/a

References

Link	Tags
https://www.redmine.org/projects/redmine/wiki/Security_Advisories	vendor advisory
https://www.redmine.org/news/131	vendor advisory
https://lists.debian.org/debian-lts-announce/2021/05/msg00013.html	third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2021-31865?: CVE-2021-31865 has been scored as a medium severity vulnerability.
How to fix CVE-2021-31865?: To fix CVE-2021-31865, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31865 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-31865 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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