Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05ZmM1LXEyNWMtcjJ3cs4AAgVP

Jasig Java CAS Client, .NET CAS Client, and phpCAS contain URL parameter injection vulnerability

A URL parameter injection vulnerability was found in the back-channel ticket validation step of the CAS protocol in Jasig Java CAS Client before 3.3.2, .NET CAS Client before 1.0.2, and phpCAS before 1.3.3 that allow remote attackers to inject arbitrary web script or HTML via the (1) service parameter to validation/AbstractUrlBasedTicketValidator.java or (2) pgtUrl parameter to validation/Cas20ServiceTicketValidator.java.

Permalink: https://github.com/advisories/GHSA-9fc5-q25c-r2wr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05ZmM1LXEyNWMtcjJ3cs4AAgVP
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 2 years ago
Updated: 7 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-9fc5-q25c-r2wr, CVE-2014-4172
References:

• https://nvd.nist.gov/vuln/detail/CVE-2014-4172
• https://github.com/Jasig/phpCAS/pull/125
• https://github.com/Jasig/dotnet-cas-client/commit/f0e030014fb7a39e5f38469f43199dc590fd0e8d
• https://github.com/Jasig/java-cas-client/commit/ae37092100c8eaec610dab6d83e5e05a8ee58814
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759718
• https://bugzilla.redhat.com/show_bug.cgi?id=1131350
• https://exchange.xforce.ibmcloud.com/vulnerabilities/95673
• https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog
• https://issues.jasig.org/browse/CASC-228
• https://www.debian.org/security/2014/dsa-3017.en.html
• https://www.mail-archive.com/[email protected]/msg17338.html
• http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137182.html
• https://github.com/apereo/java-cas-client/commit/266eba7c2d870d70caba6f41576d19f2fcc869b1
• https://github.com/advisories/GHSA-9fc5-q25c-r2wr

Repository: https://github.com/Jasig/phpCAS
Blast Radius: 29.1

Affected Packages