CVE-2014-3603

Exp

The (1) HttpResource and (2) FileBackedHttpResource implementations in Shibboleth Identity Provider (IdP) before 2.4.1 and OpenSAML Java 2.6.2 do not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Published: 2019-04-04 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2014-3603 is rated Exploit Available (57.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.84%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2014-3603

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2014-3603

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.11% 0.84% +0.73%
2 2025-03-30 0.38% 0.11% -0.27%
3 2025-03-29 0.38%

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-3603

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.9 3.0 MEDIUM
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
2.2 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2014-3603

GitHub Security Advisory for CVE-2014-3603

GHSA-rm7v-gqfg-p2wc · Severity: medium · Ecosystem: maven — Improper Validation of Certificate with Host Mismatch in Shibboleth Identity Provider and OpenSAML Java

OS Trackers for CVE-2014-3603

vendor priority summary link
redhat high https://access.redhat.com/security/cve/CVE-2014-3603
suse medium CVE-2014-3603 severity moderate: SUSE including 6 source package names (libsaml-devel, libsaml8, libsaml9, opensaml, opensaml-bin, opensaml-schemas), 33 product×package rows across 10 product lines (SUSE Linux Enterprise High Performance Computing 12 SP4, SUSE Linux Enterprise Module for Server Applications 15, … (10 product lines)): Known Not Affected 33. https://www.suse.com/security/cve/CVE-2014-3603/
ubuntu medium CVE-2014-3603 medium priority: Ubuntu including 1 source packages (libopensaml2-java), 4 status rows across 4 suites (lucid, precise, trusty, upstream): DNE 3, needs-triage 1. https://ubuntu.com/security/CVE-2014-3603

Affected software / configurations for CVE-2014-3603

Vendor Product Version Raw CPE
shibboleth identity_provider < 2.4.1 cpe:2.3:a:shibboleth:identity_provider:*:*:*:*:*:*:*:*
shibboleth opensaml_java < 2.6.2 cpe:2.3:a:shibboleth:opensaml_java:*:*:*:*:*:*:*:*

References for CVE-2014-3603

URL Tags
http://secunia.com/advisories/60816 Permissions Required Third Party Advisory
http://shibboleth.net/community/advisories/secadv_20140813.txt Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1131823 Exploit Issue Tracking Third Party Advisory
cvelogic Threat Intelligence