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f5F5F5:K66289873
HistoryMar 04, 2020 - 12:00 a.m.

K66289873 : Apache Tomcat vulnerability CVE-2019-17569

2020-03-0400:00:00
my.f5.com
162

7 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.6%

Security Advisory Description

The refactoring present in Apache Tomcat 9.0.28 to 9.0.30, 8.5.48 to 8.5.50 and 7.0.98 to 7.0.99 introduced a regression. The result of the regression was that invalid Transfer-Encoding headers were incorrectly processed leading to a possibility of HTTP Request Smuggling if Tomcat was located behind a reverse proxy that incorrectly handled the invalid Transfer-Encoding header in a particular manner. Such a reverse proxy is considered unlikely. (CVE-2019-17569)

Impact

There is no impact; F5 products are not affected by this vulnerability.