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CVE-2020-5207
Published: Jan 27, 2020
Modified: Aug 4, 2024
PUBLISHED
CVSS v3.1
5.4
MEDIUM
Description
In Ktor before 1.3.0, request smuggling is possible when running behind a proxy that doesn't handle Content-Length and Transfer-Encoding properly or doesn't handle \n as a headers separator.
| Vendor | Product | Versions |
|---|---|---|
Ktor.io | Ktor | affected < 1.3.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
References
https://github.com/ktorio/ktor/security/advisories/GHSA-xrr9-rh8p-433v
x_refsource_CONFIRM
https://github.com/ktorio/ktor/pull/1547
x_refsource_MISC
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