GHSA-p28h-cc7q-c4fg
Suggest an improvement- Source
- https://github.com/advisories/GHSA-p28h-cc7q-c4fg
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/10/GHSA-p28h-cc7q-c4fg/GHSA-p28h-cc7q-c4fg.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-p28h-cc7q-c4fg
- Aliases
- Published
- 2022-10-01T00:00:24Z
- Modified
- 2025-05-20T21:02:33Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- css-what vulnerable to ReDoS due to use of insecure regular expression
- Details
-
The package css-what before 2.1.3 is vulnerable to Regular Expression Denial of Service (ReDoS) due to the use of insecure regular expression in the
re_attrvariable of index.js. The exploitation of this vulnerability could be triggered via the parse function. - Database specific
{ "github_reviewed": true, "cwe_ids": [ "CWE-1333", "CWE-400" ], "nvd_published_at": "2022-09-30T05:15:00Z", "github_reviewed_at": "2022-10-04T21:11:32Z", "severity": "HIGH" }- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2022-21222
- https://github.com/fb55/css-what/commit/dc510929790da6617e7aa93a616498b22f6a6b72
- https://github.com/fb55/css-what
- https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js#23L12
- https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12
- https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html
- https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488
Affected packages
npm / css-what
Package
- Name
- css-what
- View open source insights on deps.dev
- Purl
- pkg:npm/css-what