CVE-2020-4590

MEDIUM

IBM WebSphere Liberty 17.0.0.3-20.0.0.9 DoS via OAuth 2.0/OpenID

Title source: llm
STIX 2.1

Description

IBM WebSphere Application Server Liberty 17.0.0.3 through 20.0.0.9 running oauth-2.0 or openidConnectServer-1.0 server features is vulnerable to a denial of service attack conducted by an authenticated client. IBM X-Force ID: 184650.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6333623
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/184650

Scores

CVSS v3 6.5
EPSS 0.0124
EPSS Percentile 65.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (1)
ibm/websphere_application_server 17.0.0.3 - 20.0.0.9
Published Sep 21, 2020
Tracked Since Feb 18, 2026