CVE-2021-31866
MEDIUM5.3EPSS 0.44%Published: 4/28/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2021-31866
Description
Redmine before 4.0.9 and 4.1.x before 4.1.3 allows an attacker to learn the values of internal authentication keys by observing timing differences in string comparison operations within SysController and MailHandlerController.
Affected packages (2)
- Bitnami/redminefrom 0, < 4.0.9, >= 4.1.0, < 4.1.3
- Debian/redminefrom 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:L/I:N/A:N |