gsd-2018-14655
Vulnerability from gsd
Modified
2023-12-13 01:22
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-14655",
"description": "A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using \u0027response_mode=form_post\u0027 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": "GSD-2018-14655",
"references": [
"https://access.redhat.com/errata/RHSA-2018:3595",
"https://access.redhat.com/errata/RHSA-2018:3593",
"https://access.redhat.com/errata/RHSA-2018:3592"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-14655"
],
"details": "A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using \u0027response_mode=form_post\u0027 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": "GSD-2018-14655",
"modified": "2023-12-13T01:22:38.122269Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
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{
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}
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},
"impact": {
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{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 4.6,
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"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "[3.4.3.Final,4.3.9.Final]",
"affected_versions": "All versions starting from 3.4.3.final up to 4.3.9.final",
"cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
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"cwe_ids": [
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"CWE-79",
"CWE-937"
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"date": "2023-07-21",
"description": "A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using \u0027response_mode=form_post\u0027 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.",
"fixed_versions": [],
"identifier": "CVE-2018-14655",
"identifiers": [
"GHSA-458h-wv48-fq75",
"CVE-2018-14655"
],
"not_impacted": "",
"package_slug": "maven/org.keycloak/keycloak-core",
"pubdate": "2022-05-13",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"urls": [
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"https://access.redhat.com/errata/RHSA-2018:3592",
"https://access.redhat.com/errata/RHSA-2018:3593",
"https://access.redhat.com/errata/RHSA-2018:3595",
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"https://github.com/advisories/GHSA-458h-wv48-fq75"
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"uuid": "ba464834-a96d-43ee-be0e-9230945d4045"
},
{
"affected_range": "=3.4.3||=4.0.0.Beta2||=4.3.0",
"affected_versions": "Version 3.4.3, version 4.0.0.Beta2, version 4.3.0",
"cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"cwe_ids": [
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"CWE-79",
"CWE-937"
],
"date": "2019-10-09",
"description": "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.",
"fixed_versions": [
"4.1.0",
"4.4.0"
],
"identifier": "CVE-2018-14655",
"identifiers": [
"CVE-2018-14655"
],
"not_impacted": "All versions before 3.4.3, all versions after 3.4.3 before 4.0.0, all versions after 4.0.0.Beta2 before 4.3.0, all versions after 4.3.0",
"package_slug": "npm/keycloak-connect",
"pubdate": "2018-11-13",
"solution": "Upgrade to versions 4.1.0, 4.4.0 or above.",
"title": "Cross-site Scripting",
"urls": [
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"https://access.redhat.com/errata/RHSA-2018:3592",
"https://access.redhat.com/errata/RHSA-2018:3593",
"https://access.redhat.com/errata/RHSA-2018:3595",
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],
"uuid": "ac55048d-b653-40c8-969c-603faf2af314"
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"impact": {
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"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
"version": "2.0"
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"exploitabilityScore": 6.8,
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"obtainAllPrivilege": false,
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}
},
"lastModifiedDate": "2019-10-09T23:35Z",
"publishedDate": "2018-11-13T19:29Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.