{
  "threat_severity" : "Important",
  "public_date" : "2023-06-27T00:00:00Z",
  "bugzilla" : {
    "description" : "RHSSO: XSS due to lax URI scheme validation",
    "id" : "2151618",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2151618"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.1",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-79",
  "details" : [ "Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.", "Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri." ],
  "acknowledgement" : "Red Hat would like to thank Oscar Arnflo (magicOz on GitHub) for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat Single Sign-On 7",
    "release_date" : "2023-06-27T00:00:00Z",
    "advisory" : "RHSA-2023:3892",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7.6.4"
  }, {
    "product_name" : "Red Hat Single Sign-On 7.6 for RHEL 7",
    "release_date" : "2023-06-27T00:00:00Z",
    "advisory" : "RHSA-2023:3883",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7.6::el7",
    "package" : "rh-sso7-keycloak-0:18.0.8-1.redhat_00001.1.el7sso"
  }, {
    "product_name" : "Red Hat Single Sign-On 7.6 for RHEL 8",
    "release_date" : "2023-06-27T00:00:00Z",
    "advisory" : "RHSA-2023:3884",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7.6::el8",
    "package" : "rh-sso7-keycloak-0:18.0.8-1.redhat_00001.1.el8sso"
  }, {
    "product_name" : "Red Hat Single Sign-On 7.6 for RHEL 9",
    "release_date" : "2023-06-27T00:00:00Z",
    "advisory" : "RHSA-2023:3885",
    "cpe" : "cpe:/a:redhat:red_hat_single_sign_on:7.6::el9",
    "package" : "rh-sso7-keycloak-0:18.0.8-1.redhat_00001.1.el9sso"
  }, {
    "product_name" : "RHEL-8 based Middleware Containers",
    "release_date" : "2023-06-27T00:00:00Z",
    "advisory" : "RHSA-2023:3888",
    "cpe" : "cpe:/a:redhat:rhosemc:1.0::el8",
    "package" : "rh-sso-7/sso76-openshift-rhel8:7.6-24"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-4361\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-4361" ],
  "name" : "CVE-2022-4361",
  "csaw" : false
}