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https://access.redhat.com/security/cve/CVE-2021-3856 CVE-2021-3856
MEDIUM
Keycloak has Files or Directories Accessible to External Parties
Record summary
CVE-2021-3856 has a selected CVSS score of 4.3 (medium).
Description
ClassLoaderTheme and ClasspathThemeResourceProviderFactory allows reading any file available as a resource to the classloader. By sending requests for theme resources with a relative path from an external HTTP client, the client will receive the content of random files if available.
Description source: CVE List
Affected products and versions
2| Product | Source | Version range | Status |
|---|---|---|---|
keycloak | CVE List | Fixed in 15.1.0 | affected |
org.keycloak:keycloak-coreBrowse Maven / org.keycloak:keycloak-core | GitHub Advisory | Before 15.1.0 · Fixed in 15.1.0 | affected |
References
7bugzilla.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2010164 github.com
https://github.com/keycloak/keycloak github.com
https://github.com/keycloak/keycloak/commit/73f0474008e1bebd0733e62a22aceda9e5de6743 github.com
https://github.com/keycloak/keycloak/pull/8588 issues.redhat.com
https://issues.redhat.com/browse/KEYCLOAK-19422 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2021-3856