Azure Service Fabric Container Elevation of Privilege Vulnerability
CVE-2023-21531

7HIGH

Key Information:

Vendor

Microsoft
Status
Azure Service Fabric 8.2
Azure Service Fabric 9.0 For Linux
Azure Service Fabric 9.1
Vendor
CVE Published:
10 January 2023

What is CVE-2023-21531?

This vulnerability allows an attacker to elevate privileges within the Azure Service Fabric environment, potentially enabling unauthorized access to sensitive resources. Proper attention and swift remediation are required to mitigate risks related to privilege escalation.

Affected Version(s)

Azure Service Fabric 8.2 Unknown 8.2 < 8.2 CU8

Azure Service Fabric 9.0 for Linux Unknown 9.0 < 9.0 CU5

Azure Service Fabric 9.1 Unknown 9.1 < 9.1 CU1

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2023-21531 : Azure Service Fabric Container Elevation of Privilege Vulnerability