CVE-2019-14820

Description

It was found that keycloak before version 8.0.0 exposes internal adapter endpoints in org.keycloak.constants.AdapterConstants, which can be invoked via a specially-crafted URL. This vulnerability could allow an attacker to access unauthorized information.

CVSS Metrics

• v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
• v3.0•MEDIUM•Score: 4.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
• v2.0•MEDIUM•Score: 4AV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.31%• Percentile: 54%

Techniques & Countermeasures

• CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

  The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

• keycloak•keycloak

  fixed in 8.0.0

• org.keycloak•keycloak-core

  < 8.0.0

• redhat•jboss_enterprise_application_platform

  6.4.0 | 7.2.0

• redhat•jboss_fuse

  7.0.0

• redhat•keycloak

  < 8.0.0

• redhat•single_sign-on

  7.3

References (2)

• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14820
• https://nvd.nist.gov/vuln/detail/CVE-2019-14820