PT-2021-12175 · Ibm · Ibm Qradar Siem

Published 2021-01-27 · Updated 2021-02-02 · CVE-2020-4789

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM QRadar SIEM versions 7.3.0 through 7.3.3 Patch 5 IBM QRadar SIEM versions 7.4.0 through 7.4.1 Patch 1 IBM QRadar SIEM versions 7.4.2 GA through 7.4.2 Patch 1

Description The issue allows a remote attacker to traverse directories on the system by sending a specially-crafted URL request containing dot dot sequences (/../) to view arbitrary files on the system.

Recommendations For versions 7.3.0 through 7.3.3 Patch 5, update to a version later than 7.3.3 Patch 5. For versions 7.4.0 through 7.4.1 Patch 1, update to a version later than 7.4.1 Patch 1. For versions 7.4.2 GA through 7.4.2 Patch 1, update to a version later than 7.4.2 Patch 1.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2020-4789

Affected Products

Ibm Qradar Siem

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-4789 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/189302 · Vendor Advisory
• https://ibm.com/support/pages/node/6408862 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-4789 · Vendor Advisory
• https://t.me/cibsecurity/22745 · Telegram Post