CVE-2017-1000071

HIGH

Jasig phpCAS <1.3.4 - Auth Bypass

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/99609
Third Party Advisory x_refsource_confirm
https://github.com/Jasig/phpCAS/issues/228

Scores

CVSS v3 8.1
EPSS 0.0025
EPSS Percentile 48.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
apereo/phpcas 1.3.4
Published Jul 17, 2017
Tracked Since Feb 18, 2026