Description (CNA)
A reflected cross-site scripting (XSS) vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be vulnerable. This may compromise user details, allowing it to be changed or collected by an attacker.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Single Sign-On 7 | unaffected |
| Red Hat / Red Hat Single Sign-On 7.6 for RHEL 7 | unaffected 0:18.0.6-1.redhat_00001.1.el7sso before * |
| Red Hat / Red Hat Single Sign-On 7.6 for RHEL 8 | unaffected 0:18.0.6-1.redhat_00001.1.el8sso before * |
| Red Hat / Red Hat Single Sign-On 7.6 for RHEL 9 | unaffected 0:18.0.6-1.redhat_00001.1.el9sso before * |
CWE
CWE-81
References
- https://access.redhat.com/errata/RHSA-2023:1043
- https://access.redhat.com/errata/RHSA-2023:1044
- https://access.redhat.com/errata/RHSA-2023:1045
- https://access.redhat.com/errata/RHSA-2023:1049
- https://access.redhat.com/security/cve/CVE-2022-4137
- https://bugzilla.redhat.com/show_bug.cgi?id=2148496
ADP enrichment
No English description supplied.