CVE-2023-23383: Service Fabric Explorer Spoofing Vulnerability

Severity: medium (CVSS 4.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 11.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-03-14 · updated 2026-06-17
Weakness: CWE-79

Description

Service Fabric Explorer Spoofing Vulnerability

Affected products

Microsoft Azure Service Fabric for Linux: 9.1
Microsoft Azure Service Fabric 9.0 for Linux: from 9.0 before 9.0.1317.1 — fixed in 9.0.1317.1
Microsoft Azure Service Fabric 9.0 for Windows: from 9.0 before 9.0.1380.9590 — fixed in 9.0.1380.9590
Microsoft Azure Service Fabric 9.1 for Ubuntu: from 9.0 before 9.1.1388.1 — fixed in 9.1.1388.1
Microsoft Azure Service Fabric 9.1 for Windows: from 9.0 before 9.1.1583.9590 — fixed in 9.1.1583.9590

How to fix

Upgrade to a fixed version: Microsoft Azure Service Fabric 9.0 for Linux 9.0.1317.1; Microsoft Azure Service Fabric 9.0 for Windows 9.0.1380.9590; Microsoft Azure Service Fabric 9.1 for Ubuntu 9.1.1388.1; Microsoft Azure Service Fabric 9.1 for Windows 9.1.1583.9590. Check the vendor advisory for mitigations.

References

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