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.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2023-20862 - Medium Severity Vulnerability
Vulnerable Library - spring-security-web-5.7.2.jar
Spring Security
Library home page: https://spring.io
Path to dependency file: /pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/org/springframework/security/spring-security-web/5.7.2/spring-security-web-5.7.2.jar
Dependency Hierarchy: - spring-boot-starter-security-2.7.1.jar (Root Library) - :x: **spring-security-web-5.7.2.jar** (Vulnerable Library)
Found in base branch: dev
Reachability Analysis
This vulnerability is potentially reachable ``` org.owasp.webgoat.container.WebSecurityConfig (Application) -> org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer (Extension) -> ❌ org.springframework.security.web.access.expression.DefaultWebSecurityExpressionHandler (Vulnerable Component) ```Vulnerability Details
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.
Publish Date: 2023-04-19
URL: CVE-2023-20862
Threat Assessment
Exploit Maturity: Not Defined
EPSS: 0.1%
CVSS 3 Score Details (6.3)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://spring.io/security/cve-2023-20862
Release Date: 2023-04-19
Fix Resolution (org.springframework.security:spring-security-web): 5.7.8
Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-security): 2.7.12
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.