{"id":"CVE-2021-23362","aliases":["GHSA-43f8-2h32-f4cj"],"url":"https://o3.security/vulnerability/CVE-2021-23362","summary":"Regular Expression Denial of Service in hosted-git-info","details":"The 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.","published":"2021-03-23T17:15:14.027Z","modified":"2026-07-08T05:59:23.271723078Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"hosted-git-info","fixedVersion":"2.8.9"},{"ecosystem":"npm","name":"hosted-git-info","fixedVersion":"3.0.8"}],"fix":{"url":"https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7","label":"npm/hosted-git-info@29adfe5"},"references":[{"type":"FIX","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"type":"FIX","url":"https://github.com/npm/hosted-git-info/commit/29adfe5ef789784c861b2cdeb15051ec2ba651a7"},{"type":"FIX","url":"https://github.com/npm/hosted-git-info/commit/8d4b3697d79bcd89cdb36d1db165e3696c783a01"},{"type":"FIX","url":"https://github.com/npm/hosted-git-info/commit/bede0dc38e1785e732bf0a48ba6f81a4a908eba3"},{"type":"FIX","url":"https://github.com/npm/hosted-git-info/commits/v2"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1088356"},{"type":"FIX","url":"https://snyk.io/vuln/SNYK-JS-HOSTEDGITINFO-1088355"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:59:23.271723078Z"}}