What is CVE-2019-3775?

CVE-2019-3775 is a high-severity vulnerability in Cloud Foundry Uaa Release (Oss), classified under Authentication Bypass by Spoofing. CVSS score: 7.1/10. Published 2019-03-07.

How severe is CVE-2019-3775?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Cloud Foundry Uaa Release (Oss)

CVE-2019-3775

Cloud Foundry UAA, versions prior to v70.0, allows a user to update their own email address. A remote authenticated user can impersonate a different user by changing their email address to that of a different user.

Published 2019-03-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Cloud Foundry Uaa Release (Oss) — versions All
Cloudfoundry Uaa Release

Weakness classification (CWE)

References

www.cloudfoundry.org/blog/cve-2019-3775 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-3775?: CVE-2019-3775 is a high-severity vulnerability in Cloud Foundry Uaa Release (Oss), classified under Authentication Bypass by Spoofing. CVSS score: 7.1/10. Published 2019-03-07.
How severe is CVE-2019-3775?: High severity. CVSS v3 base score is 7.1 out of 10.