CVE-2022-3782

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Source
https://cve.org/CVERecord?id=CVE-2022-3782
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3782.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-3782
Aliases
Downstream
RHSA (3)
Published
2023-01-11T16:58:10Z
Modified
2026-08-12T03:51:28Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

keycloak: path traversal via double URL encoding. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field.

Database specific 
{
    "cna_assigner":  "redhat",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3782.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "20.0.2"
                },
                {
                    "last_affected":  "20.0.2"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type
GIT
Repo
https://github.com/keycloak/keycloak
Events
Introduced
e6ece3318230d73a86ee0e6bdd7bb004fa6c264f
Last Affected
e6ece3318230d73a86ee0e6bdd7bb004fa6c264f
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:redhat:keycloak:20.0.2:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "20.0.2"
        },
        {
            "last_affected":  "20.0.2"
        }
    ],
    "source":  "CPE_STRING"
}

Affected versions

20.*
20.0.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3782.json"