{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2023-6927", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2023-12-18T15:44:40.245Z", "datePublished": "2023-12-18T22:59:07.495Z", "dateUpdated": "2024-09-16T16:29:35.123Z" }, "containers": { "cna": { "title": "Keycloak: open redirect via \"form_post.jwt\" jarm response mode", "metrics": [ { "other": { "content": { "value": "Moderate", "namespace": "https://access.redhat.com/security/updates/classification/" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N", "version": "3.1" }, "format": "CVSS" } ], "descriptions": [ { "lang": "en", "value": "A flaw was found in Keycloak. This issue may allow an attacker to steal authorization codes or tokens from clients using a wildcard in the JARM response mode \"form_post.jwt\" which could be used to bypass the security patch implemented to address CVE-2023-6134." } ], "affected": [ { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 22", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-rhel9", "defaultStatus": "affected", "versions": [ { "version": "22-7", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:22::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 22.0.8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "packageName": "keycloak-core", "cpes": [ "cpe:/a:redhat:build_keycloak:22" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "packageName": "keycloak-core", "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.11-3.redhat_00001.1.el7sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el7" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.12-1.redhat_00001.1.el7sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el7" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.11-3.redhat_00001.1.el8sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el8" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 8", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.12-1.redhat_00001.1.el8sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el8" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.11-3.redhat_00001.1.el9sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7.6 for RHEL 9", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "rh-sso7-keycloak", "defaultStatus": "affected", "versions": [ { "version": "0:18.0.12-1.redhat_00001.1.el9sso", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6::el9" ] }, { "vendor": "Red Hat", "product": "RHEL-8 based Middleware Containers", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rh-sso-7/sso76-openshift-rhel8", "defaultStatus": "affected", "versions": [ { "version": "7.6-39", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:rhosemc:1.0::el8" ] }, { "vendor": "Red Hat", "product": "RHEL-8 based Middleware Containers", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rh-sso-7/sso76-openshift-rhel8", "defaultStatus": "affected", "versions": [ { "version": "7.6-41", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:rhosemc:1.0::el8" ] }, { "vendor": "Red Hat", "product": "Single Sign-On 7.6.6", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "packageName": "keycloak-core", "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7.6.6" ] } ], "references": [ { "url": "https://access.redhat.com/errata/RHSA-2024:0094", "name": "RHSA-2024:0094", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0095", "name": "RHSA-2024:0095", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0096", "name": "RHSA-2024:0096", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0097", "name": "RHSA-2024:0097", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0098", "name": "RHSA-2024:0098", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0100", "name": "RHSA-2024:0100", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0101", "name": "RHSA-2024:0101", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0798", "name": "RHSA-2024:0798", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0799", "name": "RHSA-2024:0799", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0800", "name": "RHSA-2024:0800", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0801", "name": "RHSA-2024:0801", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0804", "name": "RHSA-2024:0804", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/security/cve/CVE-2023-6927", "tags": [ "vdb-entry", "x_refsource_REDHAT" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255027", "name": "RHBZ#2255027", "tags": [ "issue-tracking", "x_refsource_REDHAT" ] } ], "datePublic": "2023-12-18T00:00:00+00:00", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-601", "description": "URL Redirection to Untrusted Site ('Open Redirect')", "lang": "en", "type": "CWE" } ] } ], "x_redhatCweChain": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')", "workarounds": [ { "lang": "en", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability." } ], "timeline": [ { "lang": "en", "time": "2023-12-18T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2023-12-18T00:00:00+00:00", "value": "Made public." } ], "credits": [ { "lang": "en", "value": "Red Hat would like to thank Pontus Hanssen (Pontus.Hanssen@omegapoint.se) for reporting this issue." } ], "providerMetadata": { "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2024-09-16T16:29:35.123Z" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:42:08.664Z" }, "title": "CVE Program Container", "references": [ { "url": "https://access.redhat.com/errata/RHSA-2024:0094", "name": "RHSA-2024:0094", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0095", "name": "RHSA-2024:0095", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0096", "name": "RHSA-2024:0096", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0097", "name": "RHSA-2024:0097", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0098", "name": "RHSA-2024:0098", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0100", "name": "RHSA-2024:0100", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0101", "name": "RHSA-2024:0101", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0798", "name": "RHSA-2024:0798", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0799", "name": "RHSA-2024:0799", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0800", "name": "RHSA-2024:0800", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0801", "name": "RHSA-2024:0801", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:0804", "name": "RHSA-2024:0804", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ] }, { "url": "https://access.redhat.com/security/cve/CVE-2023-6927", "tags": [ "vdb-entry", "x_refsource_REDHAT", 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