CVE-2021-3856
EUVD-2022-647226.08.2022, 16:15
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.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| redhat | keycloak | 𝑥 < 15.1.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-552 - Files or Directories Accessible to External PartiesThe product makes files or directories accessible to unauthorized actors, even though they should not be.
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
References