ghsa-458h-wv48-fq75
Vulnerability from github
Published
2022-05-13 01:34
Modified
2023-10-19 19:28
Severity
Summary
Keycloak vulnerable to cross-site scripting via the state parameter
Details
A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using response_mode=form_post it is possible to inject arbitrary Javascript-Code via the 'state'-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-parent"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "3.4.3.Final"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-parent"
},
"ranges": [
{
"events": [
{
"introduced": "4.0.0.Beta1"
},
{
"last_affected": "4.0.0.Beta2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-parent"
},
"versions": [
"4.3.0.Final"
]
}
],
"aliases": [
"CVE-2018-14655"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2023-07-21T22:47:11Z",
"nvd_published_at": "2018-11-13T19:29:00Z",
"severity": "MODERATE"
},
"details": "A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using `response_mode=form_post` it is possible to inject arbitrary Javascript-Code via the \u0027state\u0027-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.",
"id": "GHSA-458h-wv48-fq75",
"modified": "2023-10-19T19:28:32Z",
"published": "2022-05-13T01:34:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14655"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3592"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3593"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3595"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655"
},
{
"type": "PACKAGE",
"url": "https://github.com/keycloak/keycloak"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Keycloak vulnerable to cross-site scripting via the state parameter"
}
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