high7.6
CVE-2022-39388
Istio may allow identity impersonation if user has localhost access
Impact
### Impact User can impersonate any workload identity within the service mesh if they have localhost access to the Istiod control plane. ### Patches 1.15.3 ### Workarounds No. If using 1.15.2 please upgrade to 1.15.3 or later. ### References None at this time. ### For more information If you have any questions or comments about this advisory, please email us at [istio-security-vulnerability-reports@googlegroups.com](mailto:istio-security-vulnerability-reports@googlegroups.com)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/istio/istio | >= 1.15.0-beta.0, < 1.15.3 | 1.15.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Istio | Istio | from 1.15.0 through 1.15.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/istio/istio/commit/346260e5115e9fbc65ba8a559bc686e6ca046a32
- https://github.com/istio/istio/commit/9a643e270421560afb2630e00f76d46a55499df9
- https://github.com/istio/istio/security/advisories/GHSA-6c6p-h79f-g6p4
- https://istio.io/latest/news/releases/1.15.x/announcing-1.15.3/
- https://github.com/advisories/GHSA-6c6p-h79f-g6p4
- https://nvd.nist.gov/vuln/detail/CVE-2022-39388