CVE-2020-4421
MEDIUMIBM WebSphere Application Liberty 19.0.0.5-20.0.0.4 - Authenticated Identity Spoofing via OpenID Connect
Title source: llmDescription
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.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6205926
VDB Entry, Vendor Advisory vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/180084
Scores
CVSS v3
5.4
EPSS
0.0070
EPSS Percentile
48.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Details
CWE
CWE-290
Status
published
Products (1)
ibm/websphere_application_server
19.0.0.5 - 20.0.0.5
Published
May 06, 2020
Tracked Since
Feb 18, 2026