CVE-2019-3868
3.8 · LOWOverview
CVE-2019-3868 is a low-severity vulnerability affecting redhat keycloak. It was published on April 24, 2019 and has a CVSS 3.0 base score of 3.8 (LOW).
This vulnerability has a CVSS 3.0 base score of 3.8, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Keycloak up to version 6.0.0 allows the end user token (access or id token JWT) to be used as the session cookie for browser sessions for OIDC. As a result an attacker with access to service provider backend could hijack user’s browser session.
Remediation
Check the references section for vendor advisories and patches from redhat. Update keycloak to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| redhat | keycloak | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-3868?
CVE-2019-3868 is a low-severity vulnerability affecting redhat keycloak. It was published on April 24, 2019 and has a CVSS 3.0 base score of 3.8 (LOW).
How severe is CVE-2019-3868?
This vulnerability has a CVSS 3.0 base score of 3.8, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-3868?
Check the references section for vendor advisories and patches from redhat. Update keycloak to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-3868?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-3868 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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