Medium severity4.6NVD Advisory· Published Nov 13, 2018· Updated Jun 17, 2026
CVE-2018-14655
CVE-2018-14655
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.keycloak:keycloak-parentMaven | <= 3.4.3.Final | — |
org.keycloak:keycloak-parentMaven | >= 4.0.0.Beta1, <= 4.0.0.Beta2 | — |
Affected products
2Patches
Vulnerability mechanics
References
6- access.redhat.com/errata/RHSA-2018:3592nvdVendor AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:3593nvdVendor AdvisoryWEB
- access.redhat.com/errata/RHSA-2018:3595nvdVendor AdvisoryWEB
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingVendor AdvisoryWEB
- github.com/advisories/GHSA-458h-wv48-fq75ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-14655ghsaADVISORY
News mentions
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