CVE-2019-4155
HIGHCVSS 8.8/10EPSS 2.63%
Last modified
CVE-2019-4155 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. IBM API Connect's Developer Portal 2018.1 and 2018.4.1.3 is impacted by a privilege escalation vulnerability when integrated with an OpenID Connect (OIDC) user registry. IBM X-Force ID: 158544.. EPSS estimates a 2.63% chance of exploitation in the next 30 days.
Description
IBM API Connect's Developer Portal 2018.1 and 2018.4.1.3 is impacted by a privilege escalation vulnerability when integrated with an OpenID Connect (OIDC) user registry. IBM X-Force ID: 158544.
Metrics
CVSS:3.0/AC:L/C:H/PR:L/A:H/I:H/AV:N/S:U/UI:N/RC:C/RL:O/E:U
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Api Connect | >= 2018.1.0, <= 2018.4.1.3 |
References
- http://www.ibm.com/support/docview.wss?uid=ibm10879575Vendor Advisory
- http://www.securityfocus.com/bid/107806Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/158544VDB Entry, Vendor Advisory
- http://www.ibm.com/support/docview.wss?uid=ibm10879575Vendor Advisory
- http://www.securityfocus.com/bid/107806Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/158544VDB Entry, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-4155?
IBM API Connect's Developer Portal 2018.1 and 2018.4.1.3 is impacted by a privilege escalation vulnerability when integrated with an OpenID Connect (OIDC) user registry. IBM X-Force ID: 158544.
How severe is CVE-2019-4155?
CVE-2019-4155 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.63% probability of exploitation in the next 30 days.
How do I fix CVE-2019-4155?
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-2019-4155?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST