Security Bulletin
Summary
Apache HTTP Server as used in IBM QRadar SIEM is vulnerable to server-side request forgery (SSRF) (CVE-2021-40438)
Vulnerability Details
CVEID: CVE-2021-40438
DESCRIPTION: Apache HTTP Server is vulnerable to server-side request forgery, caused by an error in mod_proxy. By sending a specially crafted request uri-path, a remote attacker could exploit this vulnerability to forward the request to an origin server chosen by the remote user.
CVSS Base score: 9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/209526 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H)
Affected Products and Versions
IBM QRadar SIEM 7.3.0 - 7.3.3 Fix Pack 10
IBM QRadar SIEM 7.4.0 - 7.4.3 Fix Pack 4
Remediation/Fixes
QRadar / QRM / QVM / QRIF / QNI 7.3.3 Patch 10 Interim Fix 01
QRadar / QRM / QVM / QRIF / QNI 7.4.3 Patch 4 Interim Fix 02
Workarounds and Mitigations
None
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References
Change History
17 Dec 2021: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
20 December 2021
UID
ibm16528442