MEDIUM 4.6 Maven
Keycloak vulnerable to reflected XSS via wildcard in OIDC redirect_uri
GHSA-cvg2-7c3j-g36j · CVE-2023-6134
Published · Modified
Description
Keycloak prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This could permit an attacker to submit a specially crafted request leading to XSS or possibly further attacks.
References
- WEB https://github.com/keycloak/keycloak/security/advisories/GHSA-cvg2-7c3j-g36j
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-6134
- WEB https://github.com/keycloak/keycloak/commit/15a21bf8e4fb71f006ba9caf25b9c9d1d152cd20
- WEB https://access.redhat.com/errata/RHSA-2023:7854
- WEB https://access.redhat.com/errata/RHSA-2023:7855
- WEB https://access.redhat.com/errata/RHSA-2023:7856
- WEB https://access.redhat.com/errata/RHSA-2023:7857
- WEB https://access.redhat.com/errata/RHSA-2023:7858
- WEB https://access.redhat.com/errata/RHSA-2023:7860
- WEB https://access.redhat.com/errata/RHSA-2023:7861
- WEB https://access.redhat.com/security/cve/CVE-2023-6134
- WEB https://bugzilla.redhat.com/show_bug.cgi?id=2249673
- PACKAGE https://github.com/keycloak/keycloak
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