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3.8
CVE-2020-4919: IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.
CVE-2020-4919 · published 5 years ago
Summary
IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.
What to do
- Update ibm cloud_pak_system to version 2.3.3.3 or later.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| ibm | cloud_pak_system |
>= 2.3.0.0, < 2.3.3.3 cpe:2.3:a:ibm:cloud_pak_system:*:*:*:*:*:*:*:* |
Original advisory text
IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.
IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/191395 VDB Entry Vendor Advisory
- https://www.ibm.com/support/pages/node/6393554 Patch Vendor Advisory
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker partial control (estimated)
Timeline
Published4 Jan 2021
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2020-4919 · NVD
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