CVE-2023-20862

spring-security: Empty SecurityContext Is Not Properly Saved Upon Logout

Published Apr 19, 2023 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
In Spring Security, versions 5.7.x prior to 5.7.8, versions 5.8.x prior to 5.8.3, and versions 6.0.x prior to 6.0.3, the logout support does not properly clean the security context if using serialized versions. Additionally, it is not possible to explicitly save an empty security context to the HttpSessionSecurityContextRepository. This vulnerability can keep users authenticated even after they performed logout. Users of affected versions should apply the following mitigation. 5.7.x users should upgrade to 5.7.8. 5.8.x users should upgrade to 5.8.3. 6.0.x users should upgrade to 6.0.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1423 In Spring Security, versions 5.7.x prior to 5.7.8, versions 5.8.x prior to 5.8.3, and versions 6.0.x prior to 6.0.3, the logout support does not properly clean the security context if using serialized versions. Additionally, it is not possible to explicitly save an empty security context to the HttpSessionSecurityContextRepository. This vulnerability can keep users authenticated even after they performed logout. Users of affected versions should apply the following mitigation. 5.7.x users should upgrade to 5.7.8. 5.8.x users should upgrade to 5.8.3. 6.0.x users should upgrade to 6.0.3.
Github GHSA Github GHSA GHSA-x873-6rgc-94jc Spring Security logout not clearing security context
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
vmware
Published
Updated
Feb 5, 2025, 3:47 PM
Reserved
Nov 1, 2022, 12:00 AM
Status
Modified
Published
Apr 19, 2023, 8:15 PM
Modified
Jun 17, 2026, 5:31 AM
Severity
Moderate
Public date
Apr 19, 2023, 12:00 AM