| Package | Affected versions | Patched versions |
|---|---|---|
| ceph | < 14.2.21 | 14.2.21 |
| ceph storage | = 3.0= 4.0 | |
| openstack | = 15 |
A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway). The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. Ceph versions 3.x and 4.x are vulnerable to this issue.
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