{"id":"CVE-2022-3782","state":"PUBLISHED","title":"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 co","description":"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.","publishedAt":"2023-01-11T16:58:10.434Z","updatedAt":"2025-04-09T13:42:27.268Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"redhat","products":["redhat.com Keycloak"],"affected":[{"vendor":"redhat.com","product":"Keycloak","defaultStatus":"unaffected","versions":[{"version":"20.0.2","status":"affected","lessThan":"20.0.2","versionType":"semver"}]}],"references":["https://access.redhat.com/security/cve/CVE-2022-3782"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T19:50:32.060Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/3xxx/CVE-2022-3782.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-3782","state":"PUBLISHED","datePublished":"2023-01-11T16:58:10.434Z","dateUpdated":"2025-04-09T13:42:27.268Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2022-10-31T20:17:27.732Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"redhat.com","product":"Keycloak","defaultStatus":"unaffected","versions":[{"version":"20.0.2","status":"affected","lessThan":"20.0.2","versionType":"semver"}]}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2022-3782"}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2023-01-13T04:22:02.451Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://access.redhat.com/security/cve/CVE-2022-3782","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T01:20:57.802Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-09T13:41:56.012730Z","id":"CVE-2022-3782","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-09T13:42:27.268Z"}}]}}}