PT-2019-16706 · Cloud Foundry · Cloud Foundry Uaa

Daniel Le Gall · Published 2019-03-07 · Updated 2019-10-09 · CVE-2019-3775

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N

Name of the Vulnerable Software and Affected Versions Cloud Foundry UAA versions prior to 70.0

Description The issue allows a remote authenticated user to impersonate a different user by changing their email address to that of a different user. This is possible because a user can update their own email address.

Recommendations For versions prior to 70.0, restrict access to email address updates to prevent impersonation until a fix is available. As a temporary workaround, consider implementing additional validation checks on email address changes to minimize the risk of exploitation.

Fix

Improper Authentication

Authentication Bypass by Spoofing

Weakness Enumeration

CWE-287

CWE-290

Related Identifiers

CVE-2019-3775

Affected Products

Cloud Foundry Uaa

References · 3

• https://osv.dev/vulnerability/CVE-2019-3775 · Vendor Advisory
• https://cloudfoundry.org/blog/cve-2019-3775 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3775 · Security Note