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[email protected]CVE-2021-22963

HistoryOct 14, 2021 - 3:15 p.m.

CVE-2021-22963

2021-10-1415:15:08

CWE-601

[email protected]

web.nvd.nist.gov

cve-2021-22963

redirect vulnerability

fastify-static

nvd

security issue

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.2%

JSON

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

Affected configurations

NVD

Node

fastifyfastify-staticRange<4.2.4

CPENameOperatorVersion
fastify:fastify-staticfastify fastify-staticlt4.2.4

CPE	Name	Operator	Version
fastify:fastify-static	fastify fastify-static	lt	4.2.4

CNA Affected

[
  {
    "product": "https://github.com/fastify/fastify-static",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affects < v4.2.4. Fixed in >= v4.2.4"
      }
    ]
  }
]