Path Traversal in Vapor
CVE-2020-15230
Vapor is a web framework for Swift. In Vapor before version 4.29.4, Attackers can access data at arbitrary filesystem paths on the same host as an application. Only applications using FileMiddleware are affected. This is fixed in version 4.29.4.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Vapor — versions < 4.29.4
- Vapor Project
Weakness classification (CWE)
References
- github.com/vapor/vapor/security/advisories/GHSA-vcvg-xgr8-p5gq (Third Party Advisory)
- github.com/vapor/vapor/pull/2500 (Third Party Advisory)
- github.com/vapor/vapor/commit/cf1651f7ff76515593f4d8ca6e6e15d2247fe255 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15230?
- CVE-2020-15230 is a high-severity vulnerability in Vapor, classified under Path Traversal. CVSS score: 8.5/10. Published 2020-10-02.
- How severe is CVE-2020-15230?
- High severity. CVSS v3 base score is 8.5 out of 10.