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CVE

CVE-2020-1724

A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to

A flaw was found in Keycloak in versions before 9.0.2. This flaw allows a malicious user that is currently logged in, to see the personal information of a previously logged out user in the account manager section.

MEDIUM · CVSS 4.3 EPSS 0.00136
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-613Insufficient Session Expiration
CWE-613Insufficient Session Expiration
▤

Affected Products & Versions

3
redhat keycloak< 9.0.2
redhat openshift application runtimesall versions
redhat single sign-onall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.keycloak:keycloak-core MODERATE fixed in 9.0.2
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 May 2020 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
⚑

Vendor Advisories

6
rhsaRHSA-2020:2905Moderate
rhsaRHSA-2020:2252Moderate
rhsaRHSA-2020:2112Moderate
rhsaRHSA-2020:2107Important
rhsaRHSA-2020:2108Important
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1724Issue TrackingVendor Advisory
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