CVE-2019-4119
MEDIUMCVSS 5.3/10EPSS 1.02%
Last modified
CVE-2019-4119 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Cloud Private | >= 2.1.0.0, <= 2.1.0.3 |
| Ibm | Cloud Private | 3.1.0 |
| Ibm | Cloud Private | 3.1.1 |
| Ibm | Cloud Private | 3.1.2 |
References
- http://www.ibm.com/support/docview.wss?uid=ibm10878460Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/158145VDB Entry, Vendor Advisory
- http://www.ibm.com/support/docview.wss?uid=ibm10878460Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/158145VDB Entry, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-4119?
IBM Cloud Private Kubernetes API server 2.1.0, 3.1.0, 3.1.1, and 3.1.2 can be used as an HTTP proxy to not only cluster internal but also external target IP addresses. IBM X-Force ID: 158145.
How severe is CVE-2019-4119?
CVE-2019-4119 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2019-4119?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-4119?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST