Vulnerability Details : CVE-2014-2296
XML external entity (XXE) vulnerability in java/org/jasig/cas/util/SamlUtils.java in Jasig CAS server before 3.4.12.1 and 3.5.x before 3.5.2.1, when Google Accounts Integration is enabled, allows remote unauthenticated users to bypass authentication via crafted XML data.
Vulnerability category: XML external entity (XXE) injection
Products affected by CVE-2014-2296
- cpe:2.3:a:apereo:cas_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:apereo:cas_server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2296
0.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 56 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2296
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2014-2296
-
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2296
-
http://jasig.275507.n4.nabble.com/CAS-3-5-2-1-and-3-4-12-1-Security-Releases-td4662444.html
CAS Developers - CAS 3.5.2.1 and 3.4.12.1 Security ReleasesRelease Notes;Vendor Advisory
-
https://vigilance.fr/vulnerability/Jasig-CAS-Server-bypassing-authentication-via-Google-Accounts-Integration-14512
Vigil@nce vulnerability - Jasig CAS Server: bypassing authentication via Google Accounts IntegrationThird Party Advisory
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