Description
JetBrains Ktor framework before version 1.2.6 was vulnerable to HTTP Response Splitting.
References (3)
Core 3
Core References
Mitigation, Patch, Third Party Advisory x_refsource_misc
https://github.com/ktorio/ktor/pull/1408
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/JLLeitschuh/6792947ed57d589b08c1cc8b666c7737
Exploit, Third Party Advisory x_refsource_misc
https://twitter.com/JLLeitschuh/status/1210256191110230017?s=20
Scores
CVSS v3
5.4
EPSS
0.0001
EPSS Percentile
0.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-74
Status
published
Products (1)
jetbrains/ktor
< 1.2.6
Published
Dec 26, 2019
Tracked Since
Feb 18, 2026