{"id":"CVE-2024-45813","summary":"ReDoS vulnerability in multiparametric routes in  find-my-way","details":"find-my-way is a fast, open source HTTP router, internally using a Radix Tree (aka compact Prefix Tree), supports route params, wildcards, and it's framework independent. A bad regular expression is generated any time one has two parameters within a single segment, when adding a `-` at the end, like `/:a-:b-`. This may cause a denial of service in some instances. Users are advised to update to find-my-way v8.2.2 or v9.0.1. or subsequent versions. There are no known workarounds for this issue.","aliases":["GHSA-rrr8-f88r-h8q6"],"modified":"2026-05-01T04:25:58.816232Z","published":"2024-09-18T16:47:57.138Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-1333"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45813.json"},"references":[{"type":"WEB","url":"https://blakeembrey.com/posts/2024-09-web-redos"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/45xxx/CVE-2024-45813.json"},{"type":"ADVISORY","url":"https://github.com/delvedor/find-my-way/security/advisories/GHSA-rrr8-f88r-h8q6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45813"},{"type":"FIX","url":"https://github.com/delvedor/find-my-way/commit/5e9e0eb5d8d438e06a185d5e536a896572dd0440"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/delvedor/find-my-way","events":[{"introduced":"0"},{"fixed":"5e9e0eb5d8d438e06a185d5e536a896572dd0440"}]}],"versions":["5.4.0","v0.1.0","v0.2.0","v0.2.1","v0.2.2","v0.2.3","v0.2.4","v1.0.0","v1.0.1","v1.1.0","v1.10.0","v1.10.1","v1.10.2","v1.10.3","v1.10.4","v1.12.0","v1.13.0","v1.14.0","v1.14.1","v1.15.0","v1.15.1","v1.15.2","v1.15.3","v1.15.4","v1.16.0","v1.17.0","v1.17.1","v1.18.0","v1.18.1","v1.2.0","v1.2.1","v1.3.0","v1.3.1","v1.4.0","v1.4.1","v1.5.0","v1.6.0","v1.6.1","v1.6.2","v1.7.0","v1.7.1","v1.8.0","v1.8.1","v1.8.2","v1.9.0","v1.9.1","v2.0.0","v2.0.1","v2.1.0","v2.1.1","v2.1.2","v2.2.0","v2.2.1","v2.2.2","v3.0.0","v3.0.1","v3.0.2","v3.0.3","v3.0.4","v3.0.5","v4.0.0","v4.1.0","v4.2.0","v4.3.0","v4.3.1","v4.3.2","v4.3.3","v4.4.0","v5.0.0","v5.1.0","v5.1.1","v5.2.0","v5.3.0","v5.4.1","v5.5.0","v5.5.1","v5.6.0","v6.0.0","v6.1.0","v6.2.0","v6.3.0","v6.4.0","v7.0.0","v7.0.1","v7.1.0","v7.2.0","v7.2.1","v7.3.0","v7.3.1","v7.4.0","v7.5.0","v7.6.0","v7.6.1","v7.6.2","v7.7.0","v8.0.0","v8.1.0","v8.2.0","v9.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-45813.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}