medium
5.4
CWE
918
Advisory Published
CVE Published
Updated

CVE-2021-29863: SSRF

First published: Fri Nov 26 2021(Updated: )

IBM QRadar SIEM 7.3 and 7.4 is vulnerable to server side request forgery (SSRF). This may allow an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks. This vulnerability is due to an incomplete fix for CVE-2020-4786. IBM X-Force ID: 206087.

Credit: psirt@us.ibm.com

Affected SoftwareAffected VersionHow to fix
IBM QRadar Security Information and Event Manager>=7.3.0<7.3.3
IBM QRadar Security Information and Event Manager>=7.4.0<7.4.3
IBM QRadar Security Information and Event Manager=7.3.3
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_1
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_2
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_3
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_4
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_5
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_6
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_7
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_8
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_9
IBM QRadar Security Information and Event Manager=7.4.3
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_1
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_2
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_3
Linux Linux kernel

Remedy

https://www.ibm.com/support/pages/node/6520490

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-29863?

    CVE-2021-29863 is a vulnerability in IBM QRadar SIEM that allows an authenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

  • Which versions of IBM QRadar SIEM are affected by CVE-2021-29863?

    IBM QRadar SIEM versions 7.3 and 7.4 are affected by CVE-2021-29863.

  • How severe is CVE-2021-29863?

    CVE-2021-29863 has a severity rating of 5.4 (Medium).

  • How can an attacker exploit CVE-2021-29863?

    An authenticated attacker can exploit CVE-2021-29863 by performing server side request forgery (SSRF) attacks.

  • Is there a fix available for CVE-2021-29863?

    Yes, IBM has released fixes for CVE-2021-29863. Please refer to the IBM support page for more details.

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