CVE-2020-9543 OpenStack Manila Unprivileged users can retrieve, use and manipulate share networks
Attackers can view, modify, delete, or create shared file system resources belonging to other users due to improper authorization checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-9543?
CVE-2020-9543 is a high-severity missing authorization vulnerability in n/a, published on 12 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
OpenStack Manila <7.4.1, >=8.0.0 <8.1.1, and >=9.0.0 <9.1.1 allows attackers to view, update, delete, or share resources that do not belong to them, because of a context-free lookup of a UUID. Attackers may also create resources, such as shared file systems and groups of shares on such share networks.
Weakness: CWE-276
Which versions are affected by CVE-2020-9543?
7 open source packages ship an affected version, including manila. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
manila PyPI | All versions | 7.4.1, 8.1.1, 9.1.1 |
manila PyPI | All versions | 7.4.1 |
manila PyPI | All versions | 7.4.1 |
manila PyPI | From 8.0.0 | 8.1.1 |
manila PyPI | From 8.0.0 | 8.1.1 |
manila PyPI | From 9.0.0 | 9.1.1 |
1 more packages
manila PyPI | From 9.0.0 | 9.1.1 |
Linux distribution packages (21)
openstack-manila Red Hat:openstack:13::el7 | All versions | 1:6.3.2-3.el7ost |
openstack-manila-share Red Hat:openstack:13::el7 | All versions | 1:6.3.2-3.el7ost |
python-manila Red Hat:openstack:13::el7 | All versions | 1:6.3.2-3.el7ost |
python-manila-tests Red Hat:openstack:13::el7 | All versions | 1:6.3.2-3.el7ost |
openstack-manila Red Hat:openstack:15::el8 | All versions | 1:8.1.1-0.20200311070441.17b29e2.el8ost |
openstack-manila-share Red Hat:openstack:15::el8 | All versions | 1:8.1.1-0.20200311070441.17b29e2.el8ost |
python3-manila Red Hat:openstack:15::el8 | All versions | 1:8.1.1-0.20200311070441.17b29e2.el8ost |
openstack-manila Red Hat:openstack:16::el8 | All versions | 1:9.1.2-0.20200405045746.f071a43.el8ost |
openstack-manila-share Red Hat:openstack:16::el8 | All versions | 1:9.1.2-0.20200405045746.f071a43.el8ost |
python3-manila Red Hat:openstack:16::el8 | All versions | 1:9.1.2-0.20200405045746.f071a43.el8ost |
openstack-manila SUSE:HPE Helion OpenStack 8 | All versions | 5.1.1~dev2-3.23.1 |
openstack-manila-doc SUSE:HPE Helion OpenStack 8 | All versions | 5.1.1~dev2-3.23.1 |
venv-openstack-manila SUSE:HPE Helion OpenStack 8 | All versions | 5.1.1~dev2-12.27.1 |
openstack-manila SUSE:OpenStack Cloud 8 | All versions | 5.1.1~dev2-3.23.1 |
openstack-manila-doc SUSE:OpenStack Cloud 8 | All versions | 5.1.1~dev2-3.23.1 |
venv-openstack-manila SUSE:OpenStack Cloud 8 | All versions | 5.1.1~dev2-12.27.1 |
openstack-manila SUSE:OpenStack Cloud 9 | All versions | 7.3.1~dev15-4.18.2 |
venv-openstack-manila SUSE:OpenStack Cloud 9 | All versions | 7.3.1~dev15-3.17.3 |
openstack-manila SUSE:OpenStack Cloud Crowbar 8 | All versions | 5.1.1~dev2-3.23.1 |
openstack-manila-doc SUSE:OpenStack Cloud Crowbar 8 | All versions | 5.1.1~dev2-3.23.1 |
openstack-manila SUSE:OpenStack Cloud Crowbar 9 | All versions | 7.3.1~dev15-4.18.2 |
Products include Openstack Manila.
How do I fix CVE-2020-9543?
Upgrade manila to a fixed version for your release line: 7.4.1, 8.1.1 or 9.1.1.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2020-9543 being exploited?
There is no known exploitation of CVE-2020-9543 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2020-9543, GHSA-jx7v-gmqc-6xrj, PYSEC-2020-63, RHSA-2020:1326, RHSA-2020:2165, RHSA-2020:2729 and 3 more.