What is CVE-2019-0388?

CVE-2019-0388 is a medium-severity vulnerability in SAP Ui, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2019-11-13.

How severe is CVE-2019-0388?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in SAP Ui

CVE-2019-0388

SAP UI5 HTTP Handler (corrected in SAP_UI versions 7.5, 7.51, 7.52, 7.53, 7.54 and SAP UI_700 version 2.0) allows an attacker to manipulate content due to insufficient URL validation.

Published 2019-11-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.3th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

SAP Ui — versions 2.0, 7.5, 7.51
SAP Se Ui — versions < 7.5, < 7.51, < 7.52
SAP Se Ui 700 — versions < 2.0

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

wiki.scn.sap.com/wiki/pages/viewpage.action (Vendor Advisory)
launchpad.support.sap.com/ (Permissions Required, Vendor Advisory)

Frequently asked questions

What is CVE-2019-0388?: CVE-2019-0388 is a medium-severity vulnerability in SAP Ui, classified under Authentication Bypass by Spoofing. CVSS score: 5.3/10. Published 2019-11-13.
How severe is CVE-2019-0388?: Medium severity. CVSS v3 base score is 5.3 out of 10.