critical9.8
CVE-2014-4172
Jasig Java CAS Client, .NET CAS Client, and phpCAS contain URL parameter injection vulnerability
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | DotNetCasClient | < 1.0.2 | 1.0.2 |
| maven | org.jasig.cas:cas-client | < 3.3.2 | 3.3.2 |
| composer | jasig/phpcas | < 1.3.3 | 1.3.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apereo | .Net Cas Client | before 1.0.2 |
| Apereo | Java Cas Client | before 3.3.2 |
| Apereo | Phpcas | before 1.3.3 |
| Debian | Debian Linux | Version 7.0 |
| Fedoraproject | Fedora | Version 20 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137182.html
- 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/dotnet-cas-client/commit/f0e030014fb7a39e5f38469f43199dc590fd0e8d
- https://github.com/Jasig/java-cas-client/commit/ae37092100c8eaec610dab6d83e5e05a8ee58814
- https://github.com/Jasig/phpCAS/blob/master/docs/ChangeLog
- https://github.com/Jasig/phpCAS/pull/125
- https://issues.jasig.org/browse/CASC-228
- https://www.debian.org/security/2014/dsa-3017.en.html
- https://www.mail-archive.com/cas-user%40lists.jasig.org/msg17338.html
- https://github.com/advisories/GHSA-9fc5-q25c-r2wr
- https://nvd.nist.gov/vuln/detail/CVE-2014-4172
- https://www.mail-archive.com/cas-user@lists.jasig.org/msg17338.html
- https://github.com/apereo/java-cas-client/commit/266eba7c2d870d70caba6f41576d19f2fcc869b1