CVE-2017-12165

Low

Description

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.

SeverityLow

CVSS2.6

Exploit probability79. percentile1.9%

Product

Redhat Undertow

PublishedJul 27, 2018

First seenJul 27, 2018

Weakness typeCWE-444CWE-444

How to fix

Update

redhat undertow1.3.31, 1.4.17 or later
io.undertow:undertow-core1.3.31, 1.4.17, 2.0.0.Beta1 or later

Vendor advisories

Affected products

Product	Affected versions	Fixed in
redhat undertow	1.0.0 ≤ v < 1.3.31, 1.4.0 ≤ v < 1.4.17, 2.0.0	1.3.31, 1.4.17
redhat jboss_enterprise_application_platform	7.0.0, 7.1.0	—
io.undertow:undertow-coreMaven	v < 1.3.31, 1.4.0 ≤ v < 1.4.17, 2.0.0.Alpha1 ≤ v < 2.0.0.Beta1	1.3.31, 1.4.17, 2.0.0.Beta1

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