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CVE-2018-14655 Details
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2018:3592 | CVE | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3593 | CVE | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3595 | CVE | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 | CVE | Issue TrackingVendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3592 | [email protected] | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3593 | [email protected] | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3595 | [email protected] | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 | [email protected] | Issue TrackingVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| redhat keycloak | 3.4.3 4.0.0 beta2 4.3.0 |
CPE
Remediation
| |
| redhat single sign-on | 7.2 |
CPE
Remediation
| |
| redhat linux | 7.0 6.0 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 9, 2019 | CVE Modified | [email protected] |
| Feb 1, 2019 | Initial Analysis | [email protected] |
| Nov 14, 2018 | CVE Modified | [email protected] |