cve/2023/CVE-2023-20883.md

### [CVE-2023-20883](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20883)
![](https://img.shields.io/static/v1?label=Product&message=Spring%20Boot&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-400%3A%20Uncontrolled%20Resource%20Consumption&color=brighgreen)

### Description

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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/DrC0okie/HEIG_SLH_Labo1
- https://github.com/NikolaSavic1709/IB_tim12
- https://github.com/StjepanovicSrdjan/IB_certificate_manager
- https://github.com/hinat0y/Dataset1
- https://github.com/hinat0y/Dataset10
- https://github.com/hinat0y/Dataset11
- https://github.com/hinat0y/Dataset12
- https://github.com/hinat0y/Dataset2
- https://github.com/hinat0y/Dataset3
- https://github.com/hinat0y/Dataset4
- https://github.com/hinat0y/Dataset5
- https://github.com/hinat0y/Dataset6
- https://github.com/hinat0y/Dataset7
- https://github.com/hinat0y/Dataset8
- https://github.com/hinat0y/Dataset9
- https://github.com/scordero1234/java_sec_demo-main