Vulnerability in Delvedor Find-My-Way
CVE-2024-45813
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.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
EPSS: 0.007 (50.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Delvedor Find-my-way — versions < 8.2.2, = 9.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-45813?
- CVE-2024-45813 is a medium-severity vulnerability in Delvedor Find-My-Way, classified under Inefficient Regular Expression Complexity. CVSS score: 5.3/10. Published 2024-09-18.
- How severe is CVE-2024-45813?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-45813 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.