CVE-2024-26141 Possible DoS Vulnerability with Range Header in Rack

2024-02-2823:28:10

CWE-400

GitHub_M

www.cve.org

rack

ruby

range header

dos

vulnerability

rack::file

rack::utils.byte_ranges

fixed

cve-2024-26141

denial of service

5.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.4%

JSON

Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the Rack::File middleware or the Rack::Utils.byte_ranges methods (this includes Rails applications). The vulnerability is fixed in 3.0.9.1 and 2.2.8.1.

CNA Affected

[
  {
    "vendor": "rack",
    "product": "rack",
    "versions": [
      {
        "version": ">= 3.0.0, < 3.0.9.1",
        "status": "affected"
      },
      {
        "version": ">= 1.3.0, < 2.2.8.1",
        "status": "affected"
      }
    ]
  }
]