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CVE-2021-41136

Public on 2021-10-12
Modified on 2022-04-18
Description

An HTTP Request Smuggling vulnerability was found in puma. When using puma with a proxy, which forwards LF characters as line endings, an attacker could use this flaw to smuggle a request through a proxy, causing the proxy to send a response back to another unknown client.

Severity
Low
See what this means
CVSS v3 Base Score
3.7
See breakdown

Affected Packages

Platform Package Release Date Advisory

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.7 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
NVD CVSSv3 3.7 CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N
NVD CVSSv2 3.6 AV:N/AC:H/Au:S/C:P/I:P/A:N