Closed mend-bolt-for-github[bot] closed 5 months ago
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CVE-2023-20861 - Medium Severity Vulnerability
Spring Expression Language (SpEL)
Dependency Hierarchy: - spring-boot-starter-actuator-2.3.4.RELEASE.jar (Root Library) - spring-boot-starter-2.3.4.RELEASE.jar - spring-boot-2.3.4.RELEASE.jar - spring-context-5.2.9.RELEASE.jar - :x: **spring-expression-5.2.9.RELEASE.jar** (Vulnerable Library)
Found in HEAD commit: 2817d1688b62c54e02508433b24c0e8cca0bcd57
Found in base branch: master
In Spring Framework versions 6.0.0 - 6.0.6, 5.3.0 - 5.3.25, 5.2.0.RELEASE - 5.2.22.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.
Publish Date: 2023-03-23
URL: CVE-2023-20861
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Type: Upgrade version
Origin: https://spring.io/security/cve-2023-20861
Release Date: 2023-03-23
Fix Resolution (org.springframework:spring-expression): 5.2.23.RELEASE
Direct dependency fix Resolution (org.springframework.boot:spring-boot-starter-actuator): 2.4.0
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