Medium severity · published Jan 31, 2019
CVE-2019-4040
IBM I 7.2 and 7.3 is vulnerable to cross-site scripting
6.1
CVSS
1.3%
EPSS
No
On KEV
Description
IBM I 7.2 and 7.3 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: 156164.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
I
i · IBM
7.2; 7.3 · source: vendor, NVD
Affected product
I
i
IBM
More from i
10.0
CVE-2026-18193
IBM i Is Affected By Multiple Vulnerabilities in IBM Java SDK and IBM Java Runtime
9.9
CVE-2026-96119
IBM i is Affected By An Improper Control of Code Generation Vulnerability in HTTP Server Administration GUI
9.9
CVE-2026-18249
IBM i Is Affected By Multiple Vulnerabilities in IBM Java SDK and IBM Java Runtime
9.9
CVE-2026-16860
IBM i is Affected By Remote Code Execution Vulnerability []
9.9
CVE-2026-17276
IBM i is Affected By Multiple Vulnerabilities in Navigator for i