Access Control Bypass in OpenStack Manila Affects Multiple Versions
CVE-2020-9543
8.3HIGH
Summary
OpenStack Manila versions below 7.4.1 and between 8.0.0 to 8.1.1, as well as 9.0.0 to 9.1.1, are susceptible to an access control bypass. This vulnerability allows unprivileged users to view, update, delete, and share resources that they do not own, due to a flaw in the context-free lookup of UUIDs. Attackers can exploit this issue to create resources such as shared file systems and groups on share networks, leading to unauthorized resource management.
References
CVSS V3.1
Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved