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…

PriorityP426medium5.4CVSS 3.1

AVNACLPRLUINSUCLILAN

EPSS

0.62%

46.2th percentile

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
ibm	websphere_application_server	>= 19.0.0.5 < 20.0.0.5	20.0.0.5
ibm	websphere_application_server_liberty	—	—
ibm	websphere_application_server_liberty	—	—

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

nvdv3.05.0MEDIUMCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

nvdv2.05.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:N

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