Medium severity · published May 5, 2021
CVE-2020-4929
IBM QRadar SIEM 7.3 and 7.4 is vulnerable to cross-site scripting
5.4
CVSS
0.5%
EPSS
No
On KEV
Description
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: 191706.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QS
QRadar SIEM · IBM
7.3; 7.4 · source: vendor
QS
Qradar Security Information And Event Manager · Ibm
7.3.0 before 7.3.3; 7.4.0 before 7.4.2; 7.3.3; 7.3.3; 7.3.3; 7.3.3; +7 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4929
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4929
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/191706
Vendor Advisory
https://www.ibm.com/support/pages/node/6449674
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