Описание
express-xss-sanitizer vulnerable to Prototype Pollution via allowedTags attribute
The package express-xss-sanitizer before 1.1.3 is vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-21169
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a
- https://runkit.com/embed/w306l6zfm7tu
- https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443
Пакеты
Наименование
express-xss-sanitizer
npm
Затронутые версииВерсия исправления
< 1.1.3
1.1.3
Связанные уязвимости
CVSS3: 7.3
nvd
больше 3 лет назад
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.