XSS in IBM I

CVE-2019-4040

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.9th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-4040: held from 0.013 to 0.013.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

  • IBM I — versions 7.2, 7.3

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-4040?
CVE-2019-4040 is a medium-severity vulnerability in IBM I, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-01-31.
How severe is CVE-2019-4040?
Medium severity. CVSS v3 base score is 6.1 out of 10.