CVEs-PoC/2022/CVE-2022-21169.md

CVE-2022-21169

Description

The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.

POC

Reference

• https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4
• https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443

Github

• https://github.com/ARPSyndicate/cvemon