Security Bulletin: IBM Event Processing is vulnerable to a denial of service

Summary

Operator of IBM Event Processing is vulnerable to an unauthorized endpoint access and possibly a denial of service. (CVE-2023-4853)

Vulnerability Details

CVEID:CVE-2023-4853
**DESCRIPTION:**Quarkus could allow a remote attacker to bypass security restrictions, caused by improper sanitization of requests. By sending a specially crafted request, an attacker could exploit this vulnerability to bypass the security policy altogether.
CVSS Base score: 8.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/266748 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by upgrading

Upgrade to IBM Event Processing 1.0.4 by following the upgrading and migrating documentation.

Workarounds and Mitigations

None