cve/2024/CVE-2024-21742.md

### [CVE-2024-21742](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21742)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20James%20Mime4J&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%3D%200.8.9%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-74%20Improper%20Neutralization%20of%20Special%20Elements%20in%20Output%20Used%20by%20a%20Downstream%20Component%20('Injection')&color=brighgreen)

### Description

Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message.This can be exploited by an attacker to add unintended headers to MIME messages.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2024-21742](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21742)`
			`![](https://img.shields.io/static/v1?label=Product&message=Apache%20James%20Mime4J&color=blue)`
			`![](https://img.shields.io/static/v1?label=Version&message=0%3C%3D%200.8.9%20&color=brighgreen)`
Update CVE sources 2025-09-29 16:08 2025-09-29 16:08:36 +00:00			`![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-74%20Improper%20Neutralization%20of%20Special%20Elements%20in%20Output%20Used%20by%20a%20Downstream%20Component%20('Injection')&color=brighgreen)`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`### Description`

			`Improper input validation allows for header injection in MIME4J library when using MIME4J DOM for composing message.This can be exploited by an attacker to add unintended headers to MIME messages.`

			`### POC`

			`#### Reference`
			`No PoCs from references.`

			`#### Github`
			`- https://github.com/fkie-cad/nvd-json-data-feeds`