Home/CVE/A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegat
CVE

CVE-2020-14299

A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegat

A flaw was found in JBoss EAP, where the authentication configuration is set-up using a legacy SecurityRealm, to delegate to a legacy PicketBox SecurityDomain, and then reloaded to admin-only mode. This flaw allows an attacker to perform a complete authentication bypass by using an arbitrary user and password. The highest threat to vulnerability is to system availability.

MEDIUM · CVSS 6.5 EPSS 0.00205
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
CWE-287Improper Authentication
▤

Affected Products & Versions

3
redhat jboss enterprise application platform< 5.0.3
redhat openshift application runtimesall versions
redhat single sign-onall versions
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD16 Oct 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

6
rhsaRHSA-2020:4931Low
rhsaRHSA-2020:4247Moderate
rhsaRHSA-2020:4246Moderate
rhsaRHSA-2020:4245Moderate
rhsaRHSA-2020:4244Moderate
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=1848533Issue TrackingVendor Advisory
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