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ID de Prueba:1.3.6.1.4.1.25623.1.0.844993
Categoría:Ubuntu Local Security Checks
Título:Ubuntu: Security Advisory for ceph (USN-4998-1)
Resumen:The remote host is missing an update for the 'ceph'; package(s) announced via the USN-4998-1 advisory.
Descripción:Summary:
The remote host is missing an update for the 'ceph'
package(s) announced via the USN-4998-1 advisory.

Vulnerability Insight:
It was discovered that in some situations Ceph logged passwords from the
mgr module in clear text. An attacker could use this to expose sensitive
information. (CVE-2020-25678)

Goutham Pacha Ravi, Jahson Babel, and John Garbutt discovered that user
credentials in Ceph could be manipulated in certain environments. An
attacker could use this to gain unintended access. (CVE-2020-27781)

It was discovered that the Ceph dashboard was susceptible to a cross-site
scripting attack. An attacker could use this to expose sensitive
information or gain unintended access. (CVE-2020-27839)

It was discovered that Ceph contained an authentication flaw, leading to
key reuse. An attacker could use this to cause a denial of service or
possibly impersonate another user. (CVE-2021-20288)

Sergey Bobrov discovered that the Ceph dashboard was susceptible to a
cross-site scripting attack. An attacker could use this to expose sensitive
information or gain unintended access. (CVE-2021-3509)

Sergey Bobrov discovered that Ceph's RadosGW (Ceph Object Gateway) allowed
the injection of HTTP headers in responses to CORS requests. An attacker
could use this to violate system integrity. (CVE-2021-3524)

It was discovered that Ceph's RadosGW (Ceph Object Gateway) did not
properly handle GET requests for swift URLs in some situations, leading to
an application crash. An attacker could use this to cause a denial of
service. (CVE-2021-3531)

Affected Software/OS:
'ceph' package(s) on Ubuntu 20.10, Ubuntu 20.04 LTS.

Solution:
Please install the updated package(s).

CVSS Score:
6.5

CVSS Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2021-3509
https://bugzilla.redhat.com/show_bug.cgi?id=1950116
https://github.com/ceph/ceph/blob/f1557e8f62d31883d3d34ae241a1a26af11d923f/src/pybind/mgr/dashboard/controllers/docs.py#L394-L409
https://github.com/ceph/ceph/commit/7a1ca8d372da3b6a4fc3d221a0e5f72d1d61c27b
https://github.com/ceph/ceph/commit/adda853e64bdba1288d46bc7d462d23d8f2f10ca
https://github.com/ceph/ceph/commit/af3fffab3b0f13057134d96e5d481e400d8bfd27
Common Vulnerability Exposure (CVE) ID: CVE-2021-3524
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZRUNDH2TJRZRWL3DCH2PQ6KROWTPQ7AJ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX5ZHI5L7FOHXOSEV3TYBAL66DMLJ7V5/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LPCJN2YDZCBMF4FOJXSTAADKFGEQEO7O/
https://bugzilla.redhat.com/show_bug.cgi?id=1951674
Common Vulnerability Exposure (CVE) ID: CVE-2021-3531
https://bugzilla.redhat.com/show_bug.cgi?id=1955326
http://www.openwall.com/lists/oss-security/2021/05/14/5
http://www.openwall.com/lists/oss-security/2021/05/17/7
CopyrightCopyright (C) 2021 Greenbone Networks GmbH

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