Open Redirect in Keycloak Gatekeeper Project
CVE-2020-1723
A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages. Affected versions of Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0
Vulnerability class: Open Redirect
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 61st percentile — 61.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Keycloak Gatekeeper Project — versions 6.0.1, 7.0.0
- Louketo Keycloak Gatekeeper — versions 6.0.1, 7.0.0
- Red Hat Mobile Application Platform — versions 4.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- issues.redhat.com/browse/KEYCLOAK-11318 (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1723?
- CVE-2020-1723 is a medium-severity vulnerability in Keycloak Gatekeeper Project, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2021-01-28.
- How severe is CVE-2020-1723?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-1723 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.