Vulnerability Details : CVE-2020-9543
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.
Products affected by CVE-2020-9543
- cpe:2.3:a:openstack:manila:*:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:manila:*:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:manila:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9543
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9543
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.3
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |
2.8
|
5.5
|
NIST |
CWE ids for CVE-2020-9543
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9543
-
http://www.openwall.com/lists/oss-security/2020/03/12/1
oss-security - [OSSA-2020-002] Manila: Unprivileged users can retrieve, use and manipulate share networks (CVE-2020-9543)Mailing List;Patch;Third Party Advisory
-
https://security.openstack.org/ossa/OSSA-2020-002.html
OpenStack Docs: OSSA-2020-002: Unprivileged users can retrieve, use and manipulate share networksPatch;Vendor Advisory
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https://bugs.launchpad.net/manila/+bug/1861485
Bug #1861485 “[OSSA-2020-002] Unprivileged users can retrieve, u...” : Bugs : ManilaExploit;Issue Tracking;Third Party Advisory
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