{"schema_version":"1.9.0","id":"GHSA-43f8-2h32-f4cj","published":"2021-05-06T16:10:39Z","modified":"2025-01-14T08:57:25.609462Z","aliases":["CVE-2021-23362"],"summary":"Regular Expression Denial of Service in hosted-git-info","details":"The npm package `hosted-git-info` before 3.0.8 are vulnerable to Regular Expression Denial of Service (ReDoS) via regular expression shortcutMatch in the fromUrl function in index.js. The affected regular expression exhibits polynomial worst-case time complexity","affected":[{"package":{"name":"hosted-git-info","ecosystem":"npm","purl":"pkg:npm/hosted-git-info"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.8.9"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-43f8-2h32-f4cj/GHSA-43f8-2h32-f4cj.json"}},{"package":{"name":"hosted-git-info","ecosystem":"npm","purl":"pkg:npm/hosted-git-info"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.0.0"},{"fixed":"3.0.8"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-43f8-2h32-f4cj/GHSA-43f8-2h32-f4cj.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23362"},{"type":"WEB","url":"https://github.com/npm/hosted-git-info/pull/76"},{"type":"WEB","url":"https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7"},{"type":"WEB","url":"https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01"},{"type":"WEB","url":"https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"PACKAGE","url":"https://github.com/npm/hosted-git-info"},{"type":"WEB","url":"https://github.com/npm/hosted-git-info/commits/v2"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088356"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355"}],"database_specific":{"cwe_ids":["CWE-400"],"github_reviewed":true,"github_reviewed_at":"2021-03-24T21:06:22Z","nvd_published_at":"2021-03-23T17:15:00Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}