CVE-2014-4172 — Injection in Java CAS Client
Severity
9.8CRITICALNVD
EPSS
12.7%
top 5.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 24
Latest updateNov 28
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages5 packages
Also affects: Debian Linux 7.0, Fedora 20
Patches
🔴Vulnerability Details
3OSV▶
Jasig Java CAS Client, .NET CAS Client, and phpCAS contain URL parameter injection vulnerability↗2022-05-17
GHSA▶
Jasig Java CAS Client, .NET CAS Client, and phpCAS contain URL parameter injection vulnerability↗2022-05-17
OSV▶
CVE-2014-4172: 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↗2020-01-24