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Security Advisories: GSA_kwCzR0hTQS01Z2c3LTV3djgtNGdjas4AARkT

Undertow Request Smuggling vulnerability

It was discovered that Undertow before 1.4.17, 1.3.31 and 2.0.0 processes http request headers with unusual whitespaces which can cause possible http request smuggling.

Permalink: https://github.com/advisories/GHSA-5gg7-5wv8-4gcj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS01Z2c3LTV3djgtNGdjas4AARkT
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: 8 months ago


CVSS Score: 7.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Identifiers: GHSA-5gg7-5wv8-4gcj, CVE-2017-12165
References:

Affected Packages

maven:io.undertow:undertow-core
Versions: = 2.0.0.Alpha1, >= 1.4.0, < 1.4.17, < 1.3.31
Fixed in: 2.0.0.Beta1, 1.4.17, 1.3.31