CVE-2022-45442
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-45442
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-45442.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-45442
- Aliases
- Downstream
- Related
- Published
- 2022-11-28T00:00:00Z
- Modified
- 2025-10-13T12:23:37.538092Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Sinatra vulnerable to Reflected File Download attack
- Details
-
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.
- References
-
- https://github.com/advisories/GHSA-8x94-hmjh-97hq
- https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw
- https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html
- https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b
- https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf