UAA - Login app subject to clickjacking attack

published 2019-07-18 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13424

cvss: 6.5; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

Cloud Foundry UAA, versions prior to v73.4.0, does not set an X-FRAME-OPTIONS header on various endpoints. A remote user can perform clickjacking attacks on UAA's frontend sites.

Patch / fix

fixed in 1

Cloud Foundry UAA Release (OSS) v73.4.0

Exploit prediction

1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.0	6.5	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

Cloud Foundry UAA Release (OSS)

Classification

Weakness

CWE-284 Improper Access Control
CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

cloudfoundry.org /blog/cve-2019-3794
vendor-advisory

Sources

CVE List CVE-2019-3794
NVD CVE-2019-3794

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary