CVE-2019-18928

EUVD-2019-8601
Cyrus IMAP 2.5.x before 2.5.14 and 3.x before 3.0.12 allows privilege escalation because an HTTP request may be interpreted in the authentication context of an unrelated previous request that arrived over the same connection.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
Affected Products (NVD)
VendorProductVersion
cyrusimap
2.5.0 ≤
𝑥
< 2.5.14
cyrusimap
3.0.0 ≤
𝑥
< 3.0.12
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
cyrus-imapd
bookworm
3.6.1-4+deb12u3
fixed
bookworm (security)
3.6.1-4+deb12u2
fixed
bullseye
3.2.6-2+deb11u2
fixed
sid
3.10.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
cyrus-imapd
bionic
needed
disco
ignored
eoan
ignored
focal
Fixed 3.0.12-1
released
groovy
Fixed 3.0.12-1
released
hirsute
Fixed 3.0.12-1
released
impish
Fixed 3.0.12-1
released
jammy
Fixed 3.0.12-1
released
kinetic
Fixed 3.0.12-1
released
lunar
Fixed 3.0.12-1
released
mantic
Fixed 3.0.12-1
released
noble
Fixed 3.0.12-1
released
trusty
dne
xenial
dne