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CVE-2019-3864

25
FAUCET Score

CVE-2019-3864 is a Cross-Site Request Forgery (CSRF) vulnerability affecting all Red Hat Quay versions prior to 3.0.0. The Quay web GUI failed to refresh its CSRF token per request or upon user re-authentication, allowing a leaked token to be reused. This vulnerability carries a high CVSS score of 8.8, indicating a network-based attack with low complexity that could lead to high impact on confidentiality, integrity, and availability if a user is tricked into performing an action. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.0CPE matchmatch criteria
cpe:2.3:a:redhat:quay:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 39th percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Patches (2)

redhatvendor investigatingvia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Quay 2Fixed in: quay

Vendor Advisories (1)

redhatCVE-2019-3864Moderate

quay: CSRF token does not expire and is leaked in query string

Nov 3, 2019

References

bugzilla.redhat.com / show_bug.cgi
Issue TrackingVendor Advisory