CVE-2021-31864
5.3
MEDIUM
CVSS 3.1
EPSS 0.22%
Description
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.
How to fix CVE-2021-31864
To remediate CVE-2021-31864, upgrade the affected package to a fixed version below.
- Bitnami/redmine—upgrade to 4.0.9 or later
- Debian/redmine—upgrade to 5.0.0-1 or later
Is CVE-2021-31864 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.0.9, >= 4.1.0, < 4.1.3, >= 4.2.0, < 4.2.1
- from 0, < 5.0.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |