CVE-2021-3509
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.
Does this matter?
Lower severity and a low EPSS score (1.70%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.70% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- redhat/ceph storage
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1950116Issue Tracking, Patch, Vendor Advisory
- https://github.com/ceph/ceph/blob/f1557e8f62d31883d3d34ae241a1a26af11d923f/src/pybind/mgr/dashboard/controllers/docs.py#L394-L409Exploit, Third Party Advisory
- https://github.com/ceph/ceph/commit/7a1ca8d372da3b6a4fc3d221a0e5f72d1d61c27bPatch, Third Party Advisory
- https://github.com/ceph/ceph/commit/adda853e64bdba1288d46bc7d462d23d8f2f10caPatch, Third Party Advisory
- https://github.com/ceph/ceph/commit/af3fffab3b0f13057134d96e5d481e400d8bfd27Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1950116Issue Tracking, Patch, Vendor Advisory
- https://github.com/ceph/ceph/blob/f1557e8f62d31883d3d34ae241a1a26af11d923f/src/pybind/mgr/dashboard/controllers/docs.py#L394-L409Exploit, Third Party Advisory
- https://github.com/ceph/ceph/commit/7a1ca8d372da3b6a4fc3d221a0e5f72d1d61c27bPatch, Third Party Advisory
- https://github.com/ceph/ceph/commit/adda853e64bdba1288d46bc7d462d23d8f2f10caPatch, Third Party Advisory
- https://github.com/ceph/ceph/commit/af3fffab3b0f13057134d96e5d481e400d8bfd27Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.