CVE-2024-45813ReDoS vulnerability in multiparametric routes in find-my-way
- 5.3MediumCVSS base score
- 0.68%Exploitation in 30 daysEPSS · top 47% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By GitHub_M
- 9 days later
· 9 days later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| NVDNVD · Deferred | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
- EPSS (exploitation in 30 days)
- 0.68% · top 47% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
- affected < 8.2.2
- affected = 9.0.0
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmfind-my-wayGHSA-rrr8-f88r-h8q6 (opens in a new tab)
References
References3
- https://github.com/delvedor/find-my-way/security/advisories/GHSA-rrr8-f88r-h8q6 (opens in a new tab)x_refsource_CONFIRM
- https://github.com/delvedor/find-my-way/commit/5e9e0eb5d8d438e06a185d5e536a896572dd0440 (opens in a new tab)x_refsource_MISC
- https://blakeembrey.com/posts/2024-09-web-redos (opens in a new tab)x_refsource_MISC
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-2867 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-rrr8-f88r-h8q6 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-45813)Record last updated .