CVE-2023-6291: URL Redirection to Untrusted Site ('Open Redirect')
(updated )
A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.
References
- access.redhat.com/errata/RHSA-2023:7854
- access.redhat.com/errata/RHSA-2023:7855
- access.redhat.com/errata/RHSA-2023:7856
- access.redhat.com/errata/RHSA-2023:7857
- access.redhat.com/errata/RHSA-2023:7858
- access.redhat.com/errata/RHSA-2023:7860
- access.redhat.com/errata/RHSA-2023:7861
- access.redhat.com/security/cve/CVE-2023-6291
- bugzilla.redhat.com/show_bug.cgi?id=2251407
- nvd.nist.gov/vuln/detail/CVE-2023-6291
Code Behaviors & Features
Detect and mitigate CVE-2023-6291 with GitLab Dependency Scanning
Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →