CVE-2021-3948
Last modified
CVE-2021-3948 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Konveyor | Mig-Controller | < 1.5.2 |
| Konveyor | Mig-Controller | >= 1.6.0, < 1.6.3 |
| Redhat | Migration Toolkit | 1.0 |
| Redhat | Migration Toolkit | 1.5 |
| Redhat | Migration Toolkit | 1.6 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2022017Issue Tracking, Patch, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2022017Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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