CVE-2022-45442

2022-11-2821:15:10

CWE-494

GitHub_M

web.nvd.nist.gov

sinatra

ruby

web applications

cve-2022-45442

reflected file download

rfd

security vulnerability

patch

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.005

Percentile

77.7%

JSON

Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.

Affected configurations

Nvd

Vulners

Node

sinatrarbsinatraRange2.0.0–2.2.3

sinatrarbsinatraRange3.0.0–3.0.4

Node

debiandebian_linuxMatch10.0

VendorProductVersionCPE
sinatrarbsinatra*cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
sinatrarb	sinatra	*	cpe:2.3:a:sinatrarb:sinatra::::::::
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*

CNA Affected

[
  {
    "vendor": "sinatra",
    "product": "sinatra",
    "versions": [
      {
        "version": ">= 3.0, < 3.0.4",
        "status": "affected"
      },
      {
        "version": ">= 2.0, < 2.2.3",
        "status": "affected"
      }
    ]
  }
]