Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2020-1724

14
FAUCET Score

CVE-2020-1724 describes a medium-severity information disclosure vulnerability in Keycloak versions prior to 9.0.2, also affecting Red Hat OpenShift Application Runtimes and Single Sign-On. A logged-in malicious user can view personal information of a previously logged-out user within the account manager section. The CVSS score of 4.3 indicates a low-impact, low-complexity attack requiring user authentication but no user interaction. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.0.2CPE matchmatch criteria
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 65th percentile among its peer group of 21,977 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

mavenpatch availablevia ghsa
Product: org.keycloak:keycloak-coreFixed in: 9.0.2
redhatpatch availablevia redhat_api
Product: Red Hat Runtimes Spring Boot 2.2.6Fixed in: keycloak
View patch
redhatpatch availablevia redhat_api
Product: Text-Only RHOAR
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Single Sign-On 7.3 for RHEL 6Fixed in: rh-sso7-keycloak-0:4.8.20-1.Final_redhat_00001.1.el6sso
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Single Sign-On 7.3 for RHEL 7Fixed in: rh-sso7-keycloak-0:4.8.20-1.Final_redhat_00001.1.el7sso
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Single Sign-On 7.3 for RHEL 8Fixed in: rh-sso7-keycloak-0:4.8.20-1.Final_redhat_00001.1.el8sso
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Single Sign On 7.3.8
View patch
redhatvendor investigatingvia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenShift Application RuntimesFixed in: keycloak

Vendor Advisories (2)

mavenGHSA-8xj2-47xw-q78cmedium

Keycloak Insufficient Session Expiry

May 24, 2022
redhatCVE-2020-1724Low

keycloak: problem with privacy after user logout

May 7, 2020

References

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