{"id":"GHSA-v63q-hgqc-qvpg","summary":"MooTools Regular Expression Denial of Service","details":"MooTools is a collection of JavaScript utilities for JavaScript developers. All known versions include a CSS selector parser that is vulnerable to Regular Expression Denial of Service (ReDoS). An attack requires that an attacker can inject a string into a CSS selector at runtime, which is quite common with e.g. jQuery CSS selectors. No patches are available for this issue.","aliases":["CVE-2021-32821"],"modified":"2024-04-02T14:28:37.343772Z","published":"2023-01-03T18:30:25Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2024-04-02T14:06:51Z","nvd_published_at":"2023-01-03T17:15:00Z","cwe_ids":["CWE-1333","CWE-400"],"severity":"HIGH"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32821"},{"type":"PACKAGE","url":"https://github.com/vsviridov/mootools-node"},{"type":"ADVISORY","url":"https://securitylab.github.com/advisories/GHSL-2020-345-redos-mootools"}],"affected":[{"package":{"name":"mootools","ecosystem":"npm","purl":"pkg:npm/mootools"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.5.2"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/01/GHSA-v63q-hgqc-qvpg/GHSA-v63q-hgqc-qvpg.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}