CVE-2022-21169
CVE-2022-21169 · Prototype Pollution
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 7.3 · High · EPSS 1.0% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
express-xss-sanitizer
- Versions
- ≥ unspecified, < 1.1.3: Affected (custom)
Update to 1.1.3
express-xss-sanitizer npm
- Affected ranges
- SEMVER: < 1.1.3
Update to 1.1.3
Original sources
- https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4
- https://runkit.com/embed/w306l6zfm7tu
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a
- https://nvd.nist.gov/vuln/detail/CVE-2022-21169