CVE Vulnerability

CVE-2022-39388

Istio is an open platform to connect, manage, and secure microservices. In versions on the 1.15.x branch prior to 1.15.3, a user can impersonate any workload identity within the service mesh if they have localhost access to the Istiod control plane. Version 1.15.3 contains a patch for this issue. There are no known workarounds.

3.5 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/istio/istio/security/advisories/GHSA-6c6p-h79f-g6p4 Third Party Advisory
https://github.com/istio/istio/commit/9a643e270421560afb2630e00f76d46a55499df9 Patch Third Party Advisory
https://istio.io/latest/news/releases/1.15.x/announcing-1.15.3/ Release Notes Vendor Advisory
https://github.com/istio/istio/commit/346260e5115e9fbc65ba8a559bc686e6ca046a32 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*
Information

Published : 2022-11-10 08:15

Updated : 2022-11-15 08:21

NVD link : CVE-2022-39388

Mitre link : CVE-2022-39388

Products Affected
No products.
CWE
CWE-863