CVEvulnerability
CVE-2014-4172
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-01-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-74
Description
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.
Affected configurations
• apereo .net cas client (< 1.0.2)
• apereo java cas client (< 3.3.2)
• apereo phpcas (< 1.3.3)
• debian debian linux 7.0
• fedoraproject fedora 20
Related
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137182.html Third Party Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759718 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1131350 Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95673 Third Party Advisory, VDB Entry
- https://github.com/Jasig/dotnet-cas-client/commit/f0e030014fb7a39e5f38469f43199dc590fd0e8d Patch, Third Party Advisory
- https://github.com/Jasig/java-cas-client/commit/ae37092100c8eaec610dab6d83e5e05a8ee58814 Patch, Third Party Advisory
- https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog Release Notes, Third Party Advisory
- https://github.com/Jasig/phpCAS/pull/125 Third Party Advisory
- https://issues.jasig.org/browse/CASC-228 Third Party Advisory
- https://www.debian.org/security/2014/dsa-3017.en.html Third Party Advisory
- https://www.mail-archive.com/cas-user%40lists.jasig.org/msg17338.html www.mail-archive.com
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137182.html Third Party Advisory
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759718 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1131350 Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95673 Third Party Advisory, VDB Entry
- https://github.com/Jasig/dotnet-cas-client/commit/f0e030014fb7a39e5f38469f43199dc590fd0e8d Patch, Third Party Advisory
- https://github.com/Jasig/java-cas-client/commit/ae37092100c8eaec610dab6d83e5e05a8ee58814 Patch, Third Party Advisory
- https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog Release Notes, Third Party Advisory
- https://github.com/Jasig/phpCAS/pull/125 Third Party Advisory
- https://issues.jasig.org/browse/CASC-228 Third Party Advisory
- https://www.debian.org/security/2014/dsa-3017.en.html Third Party Advisory
- https://www.mail-archive.com/cas-user%40lists.jasig.org/msg17338.html www.mail-archive.com