CVE-2022-44572

2023-02-0900:00:00

CWE-400

hackerone

www.cve.org

vulnerability

denial of service

rack

multipart parsing

cve-2022-44572

rfc2183

rails applications

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.8%

JSON

A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "https://github.com/rack/rack",
    "versions": [
      {
        "version": "2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1",
        "status": "affected"
      }
    ]
  }
]