WEBRick vulnerable to HTTP Request/Response Smuggling
An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2020-25613US | high7.5 | Exploit | ||
An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/ruby/webrickPACKAGE
- https://github.com/ruby/webrick/commit/076ac636bf48b7a492887ce4de7041de23e6c00dWEB
- https://github.com/ruby/webrick/commit/7618049fa57ddad2efff2a7bc7dad7d2d8a311b1WEB
- https://github.com/ruby/webrick/commit/8946bb38b4d87549f0d99ed73c62c41933f97cc7WEB
- https://github.com/ruby/webrick/commit/af2efdcdf826f25592202d187c53963e7932e4b9WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/webrick/CVE-2020-25613.ymlWEB
- https://hackerone.com/reports/965267WEB
- https://lists.debian.org/debian-lts-announce/2023/04/msg00033.htmlWEB
scry
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