{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2024-8698", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2024-09-11T12:55:53.092Z", "datePublished": "2024-09-19T15:48:18.464Z", "dateUpdated": "2024-09-19T19:49:18.681Z" }, "containers": { "cna": { "title": "Keycloak-saml-core: improper verification of saml responses leading to privilege escalation in keycloak", "metrics": [ { "other": { "content": { "value": "Important", "namespace": "https://access.redhat.com/security/updates/classification/" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L", "version": "3.1" }, "format": "CVSS" } ], "descriptions": [ { "lang": "en", "value": "A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks." } ], "affected": [ { "vendor": "Red Hat", "product": "Red Hat Build of Keycloak", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "cpes": [ "cpe:/a:redhat:build_keycloak:22" ] }, { "vendor": "Red Hat", "product": "Red Hat Build of Keycloak", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "packageName": "org.keycloak/keycloak-saml-core", "cpes": [ "cpe:/a:redhat:build_keycloak:24" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 22", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-operator-bundle", "defaultStatus": "affected", "versions": [ { "version": "22.0.13-1", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:22::el9" ] }, { "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": "22-18", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:22::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 22", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-rhel9-operator", "defaultStatus": "affected", "versions": [ { "version": "22-21", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:22::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 24", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-operator-bundle", "defaultStatus": "affected", "versions": [ { "version": "24.0.8-1", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:24::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 24", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-rhel9", "defaultStatus": "affected", "versions": [ { "version": "24-17", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:24::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat build of Keycloak 24", "collectionURL": "https://catalog.redhat.com/software/containers/", "packageName": "rhbk/keycloak-rhel9-operator", "defaultStatus": "affected", "versions": [ { "version": "24-17", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:build_keycloak:24::el9" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "defaultStatus": "unaffected", "packageName": "org.keycloak/keycloak-saml-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": "0:18.0.18-1.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": "0:18.0.18-1.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": "0:18.0.18-1.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": "7.6-54", "lessThan": "*", "versionType": "rpm", "status": "unaffected" } ], "cpes": [ "cpe:/a:redhat:rhosemc:1.0::el8" ] }, { "vendor": "Red Hat", "product": "Red Hat Build of Keycloak", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "org.keycloak/keycloak-saml-core-public", "defaultStatus": "affected", "cpes": [ "cpe:/a:redhat:build_keycloak:" ] }, { "vendor": "Red Hat", "product": "Red Hat JBoss Enterprise Application Platform 8", "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html", "packageName": "org.keycloak/keycloak-saml-core", "defaultStatus": "affected", "cpes": [ "cpe:/a:redhat:jboss_enterprise_application_platform:8" ] }, { "vendor": "Red Hat", "product": "Red Hat JBoss Enterprise Application Platform 8", "collectionURL": "https://access.redhat.com/jbossnetwork/restricted/listSoftware.html", "packageName": "org.keycloak/keycloak-saml-core-public", "defaultStatus": "affected", "cpes": [ "cpe:/a:redhat:jboss_enterprise_application_platform:8" ] }, { "vendor": "Red Hat", "product": "Red Hat Single Sign-On 7", "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "packageName": "org.keycloak/keycloak-saml-core-public", "defaultStatus": "affected", "cpes": [ "cpe:/a:redhat:red_hat_single_sign_on:7" ] } ], "references": [ { "url": "https://access.redhat.com/errata/RHSA-2024:6878", "name": "RHSA-2024:6878", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6879", "name": "RHSA-2024:6879", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6880", "name": "RHSA-2024:6880", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6882", "name": "RHSA-2024:6882", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6886", "name": "RHSA-2024:6886", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6887", "name": "RHSA-2024:6887", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6888", "name": "RHSA-2024:6888", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6889", "name": "RHSA-2024:6889", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/errata/RHSA-2024:6890", "name": "RHSA-2024:6890", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ] }, { "url": "https://access.redhat.com/security/cve/CVE-2024-8698", "tags": [ "vdb-entry", "x_refsource_REDHAT" ] }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2311641", "name": "RHBZ#2311641", "tags": [ "issue-tracking", "x_refsource_REDHAT" ] }, { "url": "https://github.com/keycloak/keycloak/blob/main/saml-core/src/main/java/org/keycloak/saml/processing/core/util/XMLSignatureUtil.java#L415" } ], "datePublic": "2024-09-19T15:12:00+00:00", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-347", "description": "Improper Verification of Cryptographic Signature", "lang": "en", "type": "CWE" } ] } ], "x_redhatCweChain": "CWE-347: Improper Verification of Cryptographic Signature", "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": "2024-09-10T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2024-09-19T15:12:00+00:00", "value": "Made public." } ], "credits": [ { "lang": "en", "value": "Red Hat would like to thank Tanner Emek for reporting this issue." } ], "providerMetadata": { "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2024-09-19T19:49:18.681Z" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-09-19T17:28:59.153864Z", "id": "CVE-2024-8698", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" 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