CVE-2021-3509

Description

A flaw was found in Red Hat Ceph Storage 4, in the Dashboard component. In response to CVE-2020-27839, the JWT token was moved from localStorage to an httpOnly cookie. However, token cookies are used in the body of the HTTP response for the documentation, which again makes it available to XSS.The greatest threat to the system is for confidentiality, integrity, and availability.

References

https://github.com/ceph/ceph/commit/af3fffab3b0f13057134d96e5d481e400d8bfd27

https://github.com/ceph/ceph/commit/adda853e64bdba1288d46bc7d462d23d8f2f10ca

https://github.com/ceph/ceph/commit/7a1ca8d372da3b6a4fc3d221a0e5f72d1d61c27b

https://github.com/ceph/ceph/blob/f1557e8f62d31883d3d34ae241a1a26af11d923f/src/pybind/mgr/dashboard/controllers/docs.py#L394-L409

https://bugzilla.redhat.com/show_bug.cgi?id=1950116

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3