cve/2021/CVE-2021-23341.md

### [CVE-2021-23341](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23341)
![](https://img.shields.io/static/v1?label=Product&message=prismjs&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Regular%20Expression%20Denial%20of%20Service%20(ReDoS)&color=brightgreen)

### Description

The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1076583
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076582
- https://snyk.io/vuln/SNYK-JS-PRISMJS-1076581

#### Github
- https://github.com/engn33r/awesome-redos-security
- https://github.com/yetingli/PoCs
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2021-23341](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23341)`
			`![](https://img.shields.io/static/v1?label=Product&message=prismjs&color=blue)`
Update CVE list 2025-09-29 21:09 2025-09-29 21:09:30 +02:00			`![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)`
			`![](https://img.shields.io/static/v1?label=Vulnerability&message=Regular%20Expression%20Denial%20of%20Service%20(ReDoS)&color=brightgreen)`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00
			`### Description`

			`The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.`

			`### POC`

			`#### Reference`
			`- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1076583`
			`- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076582`
			`- https://snyk.io/vuln/SNYK-JS-PRISMJS-1076581`

			`#### Github`
			`- https://github.com/engn33r/awesome-redos-security`
			`- https://github.com/yetingli/PoCs`