Spoofing Vulnerability in IBM WebSphere Application Liberty
CVE-2020-4421

5MEDIUM

Key Information:

Vendor

IBM
Status
Websphere Application Server Liberty
Vendor
CVE Published:
6 May 2020

What is CVE-2020-4421?

IBM WebSphere Application Liberty versions 19.0.0.5 through 20.0.0.4 are susceptible to a spoofing vulnerability that could allow an authenticated user utilizing OpenID Connect to impersonate another user. This can lead to unauthorized access and potential disclosure of sensitive information.

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Affected Version(s)

WebSphere Application Server Liberty 20.0.0.4

WebSphere Application Server Liberty 19.0.0.5

References

https://www.ibm.com/support/pages/node/6205926
x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilities/180084
vdb-entryx_refsource_XF

CVSS V3.1

Score:
5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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