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CVE-2023-20883

Good to know:

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Date: May 25, 2023

In Spring Boot versions 3.0.0 - 3.0.6, 2.7.0 - 2.7.11, 2.6.0 - 2.6.14, 2.5.0 - 2.5.14 and older unsupported versions, there is potential for a denial-of-service (DoS) attack if Spring MVC is used together with a reverse proxy cache.

Language: Java

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2023-20883
https://access.redhat.com/security/cve/CVE-2023-20883
https://github.com/spring-projects/spring-boot/commit/418dd1ba5bdad79b55a043000164bfcbda2acd78
https://github.com/spring-projects/spring-boot
https://github.com/spring-projects/spring-boot/releases/tag/v2.6.15
https://github.com/spring-projects/spring-boot/releases/tag/v2.5.15
https://github.com/spring-projects/spring-boot/issues/35552
https://github.com/spring-projects/spring-boot/releases/tag/v2.7.12
https://spring.io/security/cve-2023-20883
https://security.netapp.com/advisory/ntap-20230703-0008
https://security.netapp.com/advisory/ntap-20230703-0008/
https://www.mend.io/vulnerability-database/CVE-2023-20883

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade to version org.springframework.boot:spring-boot-autoconfigure:2.5.12,2.6.12,2.7.12,3.0.7

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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