Security Bulletin: Apache Ant as used by IBM QRadar SIEM is vulnerable to Insecure Temporary Files (CVE-2020-11979)

Summary

Apache Ant as used by IBM QRadar SIEM is vulnerable to Insecure Temporary Files

Vulnerability Details

CVEID:CVE-2020-11979
**DESCRIPTION:**Apache Ant could allow a remote authenticated attacker to bypass security restrictions, caused by an insecure temporary file flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to inject modified source files into the build process.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/189164 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)

Affected Products and Versions

IBM QRadar SIEM 7.4.2 GA to 7.4.2 Patch 1

IBM QRadar SIEM 7.4.0 to 7.4.1 Patch 1

IBM QRadar SIEM 7.3.0 to 7.3.3 Patch 5

Remediation/Fixes

QRadar / QRM / QVM 7.4.2 Patch 2

QRadar / QRM / QVM 7.4.1 Patch 2

QRadar / QRM / QVM 7.3.3 Patch 7

QRadar incident forensics please use the SFS below

QRadar Incident Forensics / QNI 7.4.2 Patch 2

QRadar Incident Forensics / QNI 7.4.1 Patch 2

QRadar Incident Forensics / QNI 7.3.3 Patch 7

Workarounds and Mitigations

None