CVSS 3.1 Score 5.3 of 10 (medium)


Published Nov 28, 2023
Updated: Dec 21, 2023


CVE-2023-34055 is a vulnerability affecting Spring Boot versions 2.7.0 - 2.7.17, 3.0.0-3.0.12, and 3.1.0-3.1.5, where specially crafted HTTP requests can cause a denial-of-service (DoS) condition in applications that use Spring MVC or Spring WebFlux and have org.springframework.boot:spring-boot-actuator on the classpath. This vulnerability poses a medium risk with a base severity score of 5.3 out of 10 and an exploitability score of 3.9 out of 10 according to [email protected]. The potential danger it poses to organizations is low availability impact, with no impact on confidentiality or integrity of data, and does not require any privileges or user interaction for exploitation. To remediate this vulnerability, organizations should update their Spring Boot versions to the patched releases provided by the vendor.

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