CVE-2017-1000071
8.1
HIGH
CVSS 3.1
EPSS 3.5%
Description
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.
How to fix CVE-2017-1000071
To remediate CVE-2017-1000071, upgrade the affected package to a fixed version below.
- Debian/php-cas—upgrade to 1.3.6-1 or later
Is CVE-2017-1000071 being exploited?
Low — EPSS is 3.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.3.6-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |