MEDIUM · 5.4

CVE-2020-4421

IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. IBM X-Force ID: 180084.

Vulnerability Description

IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. IBM X-Force ID: 180084.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
IbmWebsphere Application Server>= 19.0.0.5, < 20.0.0.5

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-4421?

CVE-2020-4421 is a vulnerability with a CVSS score of 5.4 (MEDIUM). IBM WebSphere Application Liberty 19.0.0.5 through 20.0.0.4 could allow an authenticated user using openidconnect to spoof another users identify. IBM X-Force ID: 180084.

How severe is CVE-2020-4421?

CVE-2020-4421 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-4421?

Check the references section above for vendor advisories and patch information. Affected products include: Ibm Websphere Application Server.