UBUNTU-CVE-2020-10736

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Source
https://ubuntu.com/security/CVE-2020-10736
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10736.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-10736
Upstream
Downstream
Related
Published
2020-06-22T18:15:00Z
Modified
2025-09-08T16:46:02Z
Severity
  • 8.0 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 8.0 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An authorization bypass vulnerability was found in Ceph versions 15.2.0 before 15.2.2, where the ceph-mon and ceph-mgr daemons do not properly restrict access, resulting in gaining access to unauthorized resources. This flaw allows an authenticated client to modify the configuration and possibly conduct further attacks.

References

Affected packages

Ubuntu:20.04:LTS / ceph

Package

Name
ceph
Purl
pkg:deb/ubuntu/ceph@15.2.7-0ubuntu0.20.04.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
15.2.7-0ubuntu0.20.04.2

Affected versions

14.*

14.2.2-0ubuntu3
14.2.2-0ubuntu4
14.2.4-0ubuntu1
14.2.4-0ubuntu2
14.2.4-0ubuntu3

15.*

15.1.0-0ubuntu2
15.1.0-0ubuntu3
15.1.1-0ubuntu1
15.2.0-0ubuntu1
15.2.0-0ubuntu2
15.2.1-0ubuntu1
15.2.1-0ubuntu2
15.2.3-0ubuntu0.20.04.1
15.2.3-0ubuntu0.20.04.2
15.2.5-0ubuntu0.20.04.1
15.2.7-0ubuntu0.20.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "ceph",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-base",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-common",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-fuse",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-immutable-object-cache",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mds",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-cephadm",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-dashboard",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-diskprediction-cloud",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-diskprediction-local",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-k8sevents",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-modules-core",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mgr-rook",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-mon",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-osd",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "ceph-resource-agents",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "cephadm",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "cephfs-shell",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libcephfs-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libcephfs-java",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libcephfs-jni",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libcephfs2",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librados-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librados2",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libradospp-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libradosstriper-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "libradosstriper1",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librbd-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librbd1",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librgw-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "librgw2",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-ceph",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-ceph-argparse",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-ceph-common",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-cephfs",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-rados",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-rbd",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "python3-rgw",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "rados-objclass-dev",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "radosgw",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "rbd-fuse",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "rbd-mirror",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        },
        {
            "binary_name": "rbd-nbd",
            "binary_version": "15.2.7-0ubuntu0.20.04.2"
        }
    ]
}