| Package | Affected versions | Patched versions |
|---|---|---|
| org.keycloak:keycloak-services | < 23.0.3 | 23.0.3 |
| keycloak | < 22.0.7 | 22.0.7 |
| openshift container platform | = 4.11= 4.12 | |
| openshift container platform for power | = 4.10= 4.9 | |
| openshift container platform ibm z systems | = 4.10= 4.9 | |
| single sign-on | < 7.6 | 7.6 |
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.
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