CVEvulnerability
CVE-2022-45442
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-11-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-494
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.
Affected configurations
• sinatrarb sinatra (>= 2.0.0 < 2.2.3)
• sinatrarb sinatra (>= 3.0.0 < 3.0.4)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-494 Download of Code Without Integrity Check weakness
References
- 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://lists.debian.org/debian-lts-announce/2023/01/msg00005.html Mailing List, 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://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://lists.debian.org/debian-lts-announce/2023/01/msg00005.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/09/msg00020.html lists.debian.org
- https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf Exploit, Third Party Advisory