CVE Vulnerability

CVE-2022-45442

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.

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/advisories/GHSA-8x94-hmjh-97hq Not Applicable
https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b Patch Third Party Advisory
https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw Third Party Advisory
https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html Mailing List Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*
cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2022-11-28 09:15

Updated : 2023-02-01 03:47

NVD link : CVE-2022-45442

Mitre link : CVE-2022-45442

Products Affected
No products.
CWE
CWE-494

Download of Code Without Integrity Check