CVE-2021-3856

State: Published
Severity: Not scored
Published: Aug 26, 2022
Updated: Aug 3, 2024
Reserved: Oct 4, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-552 Files or Directories Accessible to External Parties

Affected Products

Product	Versions
keycloakn/a	Fixed in 15.1.0Affected

References

https://issues.redhat.com/browse/KEYCLOAK-19422
https://github.com/keycloak/keycloak/pull/8588
https://github.com/keycloak/keycloak/commit/73f0474008e1bebd0733e62a22aceda9e5de6743
https://bugzilla.redhat.com/show_bug.cgi?id=2010164
https://access.redhat.com/security/cve/CVE-2021-3856

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.