GHSA-p6vg-p826-qp3v

Suggest an improvement
Source
https://github.com/advisories/GHSA-p6vg-p826-qp3v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-p6vg-p826-qp3v/GHSA-p6vg-p826-qp3v.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-p6vg-p826-qp3v
Aliases
Published
2021-10-05T20:24:49Z
Modified
2023-11-08T04:05:02Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
URL Redirection to Untrusted Site ('Open Redirect') in fastify-static
Details

Impact

A redirect vulnerability in the fastify-static module allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//google.com/%2e%2e.

The issue shows up on all the fastify-static applications that set redirect: true option. By default, it is false.

Patches

The issue has been patched in fastify-static@4.2.4

Workarounds

If updating is not an option, you can sanitize the input URLs using the rewriteUrl server option.

References

For more information

If you have any questions or comments about this advisory:

Database specific 
{
    "cwe_ids":  [
        "CWE-601"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2021-10-05T18:55:33Z",
    "nvd_published_at":  "2021-10-14T15:15:00Z",
    "severity":  "MODERATE"
}
References

Affected packages

npm / fastify-static

Package

Name
fastify-static
View open source insights on deps.dev
Purl
pkg:npm/fastify-static

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.2.4

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-p6vg-p826-qp3v/GHSA-p6vg-p826-qp3v.json"