{"id":"GHSA-545q-3fg6-48m7","summary":"html-parse-stringify and html-parse-stringify2 vulnerable to Regular expression denial of service (ReDoS)","details":"This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause one of the regular expressions that is used for parsing to backtrack, freezing the process.","aliases":["CVE-2021-23346"],"modified":"2025-01-14T08:56:53.391305Z","published":"2021-03-18T19:39:31Z","database_specific":{"cwe_ids":["CWE-400"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-03-12T23:03:51Z","nvd_published_at":"2021-03-04T17:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23346"},{"type":"WEB","url":"https://github.com/HenrikJoreteg/html-parse-stringify/commit/c7274a48e59c92b2b7e906fedf9065159e73fe12"},{"type":"WEB","url":"https://github.com/HenrikJoreteg/html-parse-stringify/blob/master/lib/parse.js%23L2"},{"type":"WEB","url":"https://github.com/HenrikJoreteg/html-parse-stringify/releases/tag/v2.0.1"},{"type":"WEB","url":"https://github.com/rayd/html-parse-stringify2/blob/master/lib/parse.js%23L2"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1080633"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY-1079306"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-HTMLPARSESTRINGIFY2-1079307"}],"affected":[{"package":{"name":"html-parse-stringify","ecosystem":"npm","purl":"pkg:npm/html-parse-stringify"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.0.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-545q-3fg6-48m7/GHSA-545q-3fg6-48m7.json"}},{"package":{"name":"html-parse-stringify2","ecosystem":"npm","purl":"pkg:npm/html-parse-stringify2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.0.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-545q-3fg6-48m7/GHSA-545q-3fg6-48m7.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:L"}]}