CVE-2020-10736
First published: Mon Jun 22 2020(Updated: )
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.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linuxfoundation Ceph | >=15.2.0<15.2.2 | |
| debian/ceph | 14.2.21-1 16.2.11+ds-2 18.2.4+ds-7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10736
- https://ceph.io/releases/v15-2-2-octopus-released/
- https://launchpad.net/bugs/cve/CVE-2020-10736
- https://github.com/ceph/ceph/commit/c7e7009a690621aacd4ac2c70c6469f25d692868
- https://github.com/ceph/ceph/commit/f2cf2ce1bd9a86462510a7a12afa4e528b615df2
- https://security-tracker.debian.org/tracker/CVE-2020-10736
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10736
- https://nvd.nist.gov/vuln/detail/CVE-2020-10736
- https://ubuntu.com/security/CVE-2020-10736
Frequently Asked Questions
What is CVE-2020-10736?
CVE-2020-10736 is an authorization bypass vulnerability found in Ceph versions 15.2.0 before 15.2.2.
Which components are affected by CVE-2020-10736?
The ceph-mon and ceph-mgr daemons are affected by CVE-2020-10736.
How can an attacker exploit CVE-2020-10736?
An authenticated client can exploit CVE-2020-10736 to gain access to unauthorized resources and modify the configuration.
What is the severity of CVE-2020-10736?
CVE-2020-10736 has a severity value of 8, considered high.
How can I fix CVE-2020-10736?
Upgrading Ceph to version 15.2.2 or later will fix CVE-2020-10736.
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