Sinatra vulnerable to Reflected File Download attack
### Description 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. ### References * https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf * https://github.com/advisories/GHSA-8x94-hmjh-97hq
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-45442US | high8.8OT high | Exploit | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-8x94-hmjh-97hqADVISORY
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sinatra/CVE-2022-45442.ymlWEB
- https://github.com/sinatra/sinatraPACKAGE
- https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363bWEB
- https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxwWEB
- https://lists.debian.org/debian-lts-announce/2023/01/msg00005.htmlWEB
- https://lists.debian.org/debian-lts-announce/2024/09/msg00020.htmlWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-45442ADVISORY
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