CVE-2021-31866

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
redmineredmine
𝑥
< 4.0.9
redmineredmine
4.1.0 ≤
𝑥
< 4.1.3
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
redmine
bookworm
5.0.4-5+deb12u1
fixed
bookworm (security)
5.0.4-5+deb12u1
fixed
sid
5.0.4-7
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
redmine
noble
dne
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
dne
impish
dne
hirsute
dne
groovy
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
dne