Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Istio | Istio | >= 1.15.0, <= 1.15.2 |
Related Weaknesses (CWE)
References
- https://github.com/istio/istio/commit/346260e5115e9fbc65ba8a559bc686e6ca046a32PatchThird Party Advisory
- https://github.com/istio/istio/commit/9a643e270421560afb2630e00f76d46a55499df9PatchThird Party Advisory
- https://github.com/istio/istio/security/advisories/GHSA-6c6p-h79f-g6p4Third Party Advisory
- https://istio.io/latest/news/releases/1.15.x/announcing-1.15.3/Release NotesVendor Advisory
- https://github.com/istio/istio/commit/346260e5115e9fbc65ba8a559bc686e6ca046a32PatchThird Party Advisory
- https://github.com/istio/istio/commit/9a643e270421560afb2630e00f76d46a55499df9PatchThird Party Advisory
- https://github.com/istio/istio/security/advisories/GHSA-6c6p-h79f-g6p4Third Party Advisory
- https://istio.io/latest/news/releases/1.15.x/announcing-1.15.3/Release NotesVendor Advisory
FAQ
What is CVE-2022-39388?
CVE-2022-39388 is a vulnerability with a CVSS score of 7.6 (HIGH). 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 h...
How severe is CVE-2022-39388?
CVE-2022-39388 has been rated HIGH with a CVSS base score of 7.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-39388?
Check the references section above for vendor advisories and patch information. Affected products include: Istio Istio.