Keycloak Reflected XSS
It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authenticated user to attain reflected XSS via a malicious server.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2017-12158US | medium5.4 | — | ||
It was found that Keycloak would accept a HOST header URL in the admin console and use it to determine web resource locations. An attacker could use this flaw against an authentica… | ||||
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references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2017:2904WEB
- https://access.redhat.com/errata/RHSA-2017:2905WEB
- https://access.redhat.com/errata/RHSA-2017:2906WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=1489161WEB
- https://nvd.nist.gov/vuln/detail/CVE-2017-12158ADVISORY
- https://web.archive.org/web/20210124114020/http://www.securityfocus.com/bid/101618WEB
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