CVE-2021-20397

IBM QRadar SIEM 7.3 and 7.4 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 196017.

Published: May 5, 2021
Updated: Apr 14, 2023
CVE: CVE-2021-20397
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 6.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

Severity: Low
Score: 4.3
AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

CWE-79

OWASP TOP 10:

A7 - Cross-Site Scripting (XSS)

Affected Software
References

Software	From	Fixed in
ibm / qradar_security_information_and_event_manager	7.3.0	7.3.3
ibm / qradar_security_information_and_event_manager	7.3.3	7.3.3.x
ibm / qradar_security_information_and_event_manager	7.4.2	7.4.2.x
ibm / qradar_security_information_and_event_manager	7.4.2-fix_pack_1	7.4.2-fix_pack_1.x
ibm / qradar_security_information_and_event_manager	7.4.2-fix_pack_2	7.4.2-fix_pack_2.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_1	7.3.3-fix_pack_1.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_2	7.3.3-fix_pack_2.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_3	7.3.3-fix_pack_3.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_4	7.3.3-fix_pack_4.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_5	7.3.3-fix_pack_5.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_6	7.3.3-fix_pack_6.x
ibm / qradar_security_information_and_event_manager	7.3.3-fix_pack_7	7.3.3-fix_pack_7.x
ibm / qradar_security_information_and_event_manager	7.4.0	7.4.2

Vulnerability Database

289,599

CVE-2021-20397