CVEs-PoC/2021/CVE-2021-23631.md

CVE-2021-23631

Description

This affects all versions of package convert-svg-core; all versions of package convert-svg-to-png; all versions of package convert-svg-to-jpeg. Using a specially crafted SVG file, an attacker could read arbitrary files from the file system and then show the file content as a converted PNG file.

POC

Reference

• https://gist.github.com/legndery/a248350bb25b8502a03c2f407cedeb14
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGCORE-1582785
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOJPEG-2348245
• https://snyk.io/vuln/SNYK-JS-CONVERTSVGTOPNG-2348244

Github

No PoCs found on GitHub currently.