CVE-2022-39388

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-39388
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-39388.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-39388
Aliases
Published
2022-11-10T00:00:00Z
Modified
2025-10-14T19:15:22.036914Z
Severity
  • 7.6 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N CVSS Calculator
Summary
Istio may allow identity impersonation if user has localhost access
Details

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.

References

Affected packages

Git / github.com/istio/istio

Affected ranges

Type
GIT
Repo
https://github.com/istio/istio
Events

Affected versions

1.*

1.15.0
1.15.0-beta.0
1.15.0-beta.1
1.15.0-rc.0
1.15.1
1.15.2