CVE-2017-1000071

EUVD-2017-1388
Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20 function when configured to authenticate against an old CAS server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 47%
Affected Products (NVD)
VendorProductVersion
apereophpcas
1.3.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
php-cas
bookworm
1.6.0-1
fixed
bullseye
1.3.8-1+deb11u1
fixed
jessie
no-dsa
sid
1.6.0-1
fixed
stretch
no-dsa
trixie
1.6.0-1
fixed
wheezy
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php-cas
artful
ignored
bionic
needed
cosmic
ignored
disco
not-affected
eoan
not-affected
focal
not-affected
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
dne
xenial
needed
yakkety
ignored
zesty
ignored
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/99609
https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog
https://github.com/Jasig/phpCAS/issues/228
http://www.securityfocus.com/bid/99609
https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog
https://github.com/Jasig/phpCAS/issues/228