CVE-2020-4919 Auth bypass in Cloud Pak System
Insufficient logout controls in IBM Cloud Pak System allow authenticated privileged users to impersonate other users.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-4919?
CVE-2020-4919 is a medium-severity authentication bypass vulnerability in IBM Cloud Pak System, published on 4 Jan 2021. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2020-4919?
It affects 1 product.
Products include Ibm Cloud Pak System.
How do I fix CVE-2020-4919?
No fix has been published for CVE-2020-4919 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2020-4919 being exploited?
There is no known exploitation of CVE-2020-4919 in the wild and no public exploit code.
Other vulnerabilities in IBM Cloud Pak System
- CVE-2019-4130 File upload in Cloud Pak System
- CVE-2026-13463 Due to use of IBM Storage Protect, IBM Cloud Pak System is affected by vulnerability []
- CVE-2023-38273 IBM Cloud Pak System information disclosure
- CVE-2019-4521 Code injection in Cloud Pak System
- CVE-2020-4928 File upload in Cloud Pak System
Sources
Also known as GHSA-q9m8-r9fr-8x4q.