CVE-2023-23477

critical

Description

IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially crafted sequence of serialized objects. IBM X-Force ID: 245513.

References

https://www.ibm.com/support/pages/node/6891111

https://exchange.xforce.ibmcloud.com/vulnerabilities/245513

https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-27577

Details

Source: Mitre, NVD

Published: 2023-02-03

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H