CVE-2013-0263

EUVD-2022-5763
Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.1 UNKNOWN
NETWORK
HIGH
AV:N/AC:H/Au:N/C:P/I:P/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 89%
Affected Products (NVD)
VendorProductVersion
rack_projectrack
1.5.0
rack_projectrack
1.5.1
rack_projectrack
1.4.0
rack_projectrack
1.4.1
rack_projectrack
1.4.2
rack_projectrack
1.4.3
rack_projectrack
1.4.4
rack_projectrack
1.3.0
rack_projectrack
1.3.1
rack_projectrack
1.3.2
rack_projectrack
1.3.3
rack_projectrack
1.3.4
rack_projectrack
1.3.5
rack_projectrack
1.3.6
rack_projectrack
1.3.7
rack_projectrack
1.3.8
rack_projectrack
1.3.9
rack_projectrack
1.2.0
rack_projectrack
1.2.1
rack_projectrack
1.2.2
rack_projectrack
1.2.3
rack_projectrack
1.2.4
rack_projectrack
1.2.6
rack_projectrack
1.2.7
rack_projectrack
1.1.0
rack_projectrack
1.1.4
rack_projectrack
1.1.5
rack_projectrack
1.1.6
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-rack
bookworm
2.2.6.4-1+deb12u1
fixed
bookworm (security)
2.2.6.4-1+deb12u1
fixed
bullseye
2.1.4-3+deb11u2
fixed
bullseye (security)
2.1.4-3+deb11u2
fixed
sid
2.2.7-1.1
fixed
trixie
2.2.7-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-rack
hardy
dne
lucid
dne
oneiric
dne
precise
ignored
quantal
ignored
raring
ignored
saucy
Fixed 1.5.2-1
released
trusty
Fixed 1.5.2-1
released
utopic
Fixed 1.5.2-1
released
vivid
Fixed 1.5.2-1
released
wily
Fixed 1.5.2-1
released
xenial
Fixed 1.5.2-1
released
yakkety
Fixed 1.5.2-1
released
zesty
Fixed 1.5.2-1
released
References