CVE-2021-3856

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Source
https://cve.org/CVERecord?id=CVE-2021-3856
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3856.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-3856
Aliases
Downstream
Published
2022-08-26T16:15:09.570Z
Modified
2026-07-16T03:46:00.580185300Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type
GIT
Repo
https://github.com/keycloak/keycloak
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
843566019e09d15fa0e4778356463bc9a430e965
Fixed
73f0474008e1bebd0733e62a22aceda9e5de6743
Database specific 
{
    "cpe": "cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "15.1.0"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.0-alpha-1
1.0-alpha-1-12062013
1.0-alpha-2
1.0-alpha-3
1.0-beta-1
1.0-beta-2
1.0-beta-4
1.0-final
1.0-rc-1
1.0.0.Final
1.1.0.Beta2
1.3.0.Final
2.*
2.4.0.Test

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3856.json"