CVE-2021-22963

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-22963
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22963.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-22963
Aliases
Published
2021-10-14T15:15:08.877Z
Modified
2026-07-09T01:07:27.752381Z
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
[none]
Details

A redirect vulnerability in the fastify-static module version < 4.2.4 allows remote attackers to redirect 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.

References

Affected packages

Git / github.com/fastify/fastify-static

Affected ranges

Type
GIT
Repo
https://github.com/fastify/fastify-static
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d97b2cf6a0353e784ad2674aaecd6508ac74130d
Database specific 
{
    "cpe": "cpe:2.3:a:fastify:fastify-static:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.2.4"
        }
    ]
}

Affected versions

3.*
3.2.0
v0.*
v0.1.0
v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.2.0
v0.2.1
v0.3.0
v0.4.0
v0.4.1
v0.5.0
v0.6.0
v0.8.0
v0.9.0
v1.*
v1.0.0
v2.*
v2.0.0
v2.1.0
v2.2.0
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.4.0
v2.5.0
v2.5.1
v2.6.0
v2.7.0
v3.*
v3.0.0
v3.0.1
v3.1.0
v3.2.1
v3.3.0
v3.3.1
v3.4.0
v3.5.0
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.2.0
v4.2.1
v4.2.2
v4.2.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-22963.json"