CVE-2022-45442
Description
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.
CWE
- CWE-494 — CWE-494: Download of Code Without Integrity Check
Affected
- sinatra / sinatra — v=>= 3.0, < 3.0.4 [affected]; v=>= 2.0, < 2.2.3 [affected]
CVSS
- 3.1 score=8.8 severity=HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
- https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw
- https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b
- https://github.com/advisories/GHSA-8x94-hmjh-97hq
- https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf
- https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html mailing-list
Source
cvelistV5-main/cves/2022/45xxx/CVE-2022-45442.json