{"id":"CVE-2022-2256","aliases":["EUVD-2022-6960","GHSA-w9mf-83w3-fv49","RHSA-2022:6782","RHSA-2022:6783"],"status":"published","title":"Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles","description":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles 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Hat:red_hat_single_sign_on:7.5::el7","package":"rh-sso7-keycloak","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:15.0.8-1.redhat_00001.1.el7sso"}]}],"bundled":8},{"source":"osv","ecosystem":"Red Hat:red_hat_single_sign_on:7.5::el7","package":"rh-sso7-keycloak-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:15.0.8-1.redhat_00001.1.el7sso"}]}],"bundled":8},{"source":"osv","ecosystem":"Red Hat:red_hat_single_sign_on:7.5::el8","package":"rh-sso7-keycloak","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:15.0.8-1.redhat_00001.1.el8sso"}]}],"bundled":8},{"source":"osv","ecosystem":"Red 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Advisory","web","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2256","tags":["advisory"]},{"url":"https://github.com/keycloak/keycloak/commit/8e705a65ab2aa2b079374ec859ee7a75fad5a7d9","tags":["web"]},{"url":"https://github.com/advisories/GHSA-w9mf-83w3-fv49"},{"url":"https://github.com/keycloak/keycloak","tags":["package"]},{"url":"https://access.redhat.com/errata/RHSA-2022:6782","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2031958","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2039403","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2040268","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2060929","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2064226","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2064698","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2115392","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_6782.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-36518","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-36518","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36518","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-57j2-w4cx-62h2","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-42392","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-42392","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42392","tags":["advisory"]},{"url":"https://github.com/h2database/h2database/security/advisories/GHSA-h376-j262-vhq6","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-43797","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-43797","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43797","tags":["advisory"]},{"url":"https://github.com/netty/netty/security/advisories/GHSA-wx5j-54mm-rqqq","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-0084","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-0084","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0084","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-0225","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-0225","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0225","tags":["advisory"]},{"url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-755v-r4x4-qf7m","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-0866","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-0866","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0866","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-2256","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-2256","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2022-2668","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-2668","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2668","tags":["advisory"]},{"url":"https://github.com/keycloak/keycloak/security/advisories/GHSA-wf7g-7h6h-678v","tags":["article"]},{"url":"https://access.redhat.com/errata/RHSA-2022:6783","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_6783.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-2256","description":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.","status":"published","published":"2022-09-01T19:57:29Z","modified":"2024-08-03T00:32:09.302Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:32.495407Z"}],"euvd":[{"id":"EUVD-2022-6960","description":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.","status":"published","published":"2022-09-01T19:57:29Z","modified":"2024-08-03T00:32:09Z","updated_at":"2026-11-03T03:25:58.383516Z"}],"ghsa":[{"id":"GHSA-w9mf-83w3-fv49","title":"Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles","description":"A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including the latest release (18.0.1). The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the default roles functionality. \n\n### CVSS 3.1 - **3.8**\n\n**Vector String:** AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N\n\n**Vector Clarification:**\n\n* User interaction is not required as the admin console is regularly used during an administrator's work\n* The scope is unchanged since the admin console web application is both the vulnerable component and where the exploit executes\n\n### Credits\n\nAytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz (@aytackalinci, @smileronin, @yasinyilmaz) - NETAŞ PENTEST TEAM\n","status":"published","published":"2022-09-23T16:32:51Z","modified":"2023-01-07T05:05:39Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:01.39976Z"}],"nvd":[{"id":"CVE-2022-2256","description":"A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.","status":"published","published":"2022-09-01T21:15:09.287Z","modified":"2026-06-17T04:41:34.35Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:26.802986Z"}],"osv":[{"id":"GHSA-w9mf-83w3-fv49","title":"Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles","description":"A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including the latest release (18.0.1). The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the default roles functionality. \n\n### CVSS 3.1 - **3.8**\n\n**Vector String:** AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N\n\n**Vector Clarification:**\n\n* User interaction is not required as the admin console is regularly used during an administrator's work\n* The scope is unchanged since the admin console web application is both the vulnerable component and where the exploit executes\n\n### Credits\n\nAytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz (@aytackalinci, @smileronin, @yasinyilmaz) - NETAŞ PENTEST TEAM\n","status":"published","published":"2022-09-23T16:32:51Z","modified":"2026-05-04T08:46:05.321219676Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:58.401149Z"},{"id":"RHSA-2022:6782","title":"Red Hat Security Advisory: Red Hat Single Sign-On 7.5.3 security update on RHEL 7","status":"published","published":"2024-09-29T19:06:57Z","modified":"2026-10-13T10:03:25Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:10.139266Z"},{"id":"RHSA-2022:6783","title":"Red Hat Security Advisory: Red Hat Single Sign-On 7.5.3 security update on RHEL 8","status":"published","published":"2024-09-29T19:07:05Z","modified":"2026-10-13T10:03:26Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:53:10.139266Z"}]}}