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773 B
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