CVE-2018-10894
First published: Mon Jul 09 2018(Updated: )
It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| maven/org.keycloak:keycloak-services | <4.4.0.Final | 4.4.0.Final |
| maven/org.keycloak:keycloak-saml-adapter-core | <4.4.0.Final | 4.4.0.Final |
| redhat/keycloak | <4.4.0. | 4.4.0. |
| Redhat Keycloak | =3.4.3 | |
| Redhat Single Sign-on | =7.2 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2018-10894
- https://access.redhat.com/errata/RHSA-2018:3592
- https://access.redhat.com/errata/RHSA-2018:3593
- https://access.redhat.com/errata/RHSA-2018:3595
- https://access.redhat.com/errata/RHSA-2019:0877
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
- https://github.com/keycloak/keycloak/commit/812e76c39b1e693e8f11e5549cca2c90631f372e
- https://github.com/advisories/GHSA-xvv8-8wh9-9fh2 (Advisory)
- https://issues.jboss.org/secure/attachment/12439846/0001-KEYCLOAK-8163-Improve-SAML-validations.patch
- https://issues.jboss.org/browse/KEYCLOAK-8163
- https://access.redhat.com/support/policy/updates/rhmap
- https://bugzilla.redhat.com/show_bug.cgi?id=1599434
- collector/github-advisory-latest
- alias/GHSA-xvv8-8wh9-9fh2
- alias/CVE-2018-10894
- collector/github-advisory
- collector/nvd-index
- collector/nvd-cve
- agent/references
- agent/author
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/remedy
- agent/weakness
- agent/severity
- collector/redhat-bugzilla
- source/Red Hat
- agent/software-canonical-lookup
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/description
- agent/event
- agent/trending
- package-manager/maven
- vendor/redhat
- canonical/redhat keycloak
- version/redhat keycloak/3.4.3
- canonical/redhat single sign-on
- version/redhat single sign-on/7.2
- canonical/redhat enterprise linux
- version/redhat enterprise linux/6.0
- version/redhat enterprise linux/7.0
- package-manager/redhat