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CVE-2019-3788

21
FAUCET Score

CVE-2019-3788 describes a vulnerability in Cloud Foundry UAA Release versions prior to 71.0, where insecure redirect URIs can be configured for clients. An unauthenticated attacker can exploit this by crafting a phishing link, if a wildcard is present in the redirect URI's subdomain, to steal a victim's UAA access code. This medium-severity vulnerability (CVSS 6.1) has a network attack vector, low attack complexity, and requires user interaction, potentially leading to limited confidentiality and integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 71.0CPE matchmatch criteria
cpe:2.3:a:cloudfoundry:uaa_release:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.7HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
5.8
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 63rd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cloudfoundry.org / blog/cve-2019-3788
Vendor Advisory