Lucene search

HackeroneCVELIST:CVE-2021-22964

HistoryOct 14, 2021 - 2:50 p.m.

CVE-2021-22964

2021-10-1414:50:07

CWE-400

hackerone

www.cve.org

fastify-static

redirect vulnerability

mozilla firefox

AI Score

8.6

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

A redirect vulnerability in the fastify-static module version >= 4.2.4 and < 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e.A DOS vulnerability is possible if the URL contains invalid characters curl --path-as-is "http://localhost:3000//^/.."The issue shows up on all the fastify-static applications that set redirect: true option. By default, it is false.

CNA Affected

[
  {
    "product": "https://github.com/fastify/fastify-static",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Affected >= v4.2.4, Fixed v4.4.1"
      }
    ]
  }
]

References

hackerone.com/reports/1361804