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Severity
Medium
Analysis Summary
CVE-2022-21222 CVSS:5.3
Node.js css-what module is vulnerable to a denial of service, caused by a regular expression denial of service (ReDoS) flaw in the parse function of the index.js script. By sending specially-crafted regex input using the re_attr variable, a remote attacker could exploit this vulnerability to cause a denial of service.
Impact
- Denial of Service
Indicators Of Compromise
CVE
- CVE-2022-21222
Affected Vendors
Node.js
Affected Products
- Node.js css-what 2.1.2
- Node.js css-what 2.1.0
- Node.js css-what 2.0.2
- Node.js css-what 2.0.1
Remediation
Upgrade to the latest version of Node.js css-what module, available from the NPM Website.