NetSight
medium4.3

CVE-2014-0099

Improper Neutralization of CRLF Sequences in HTTP Headers in Apache Tomcat

Impact

Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40, 7.x before 7.0.53, and 8.x before 8.0.4, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.apache.tomcat:tomcat< 6.0.406.0.40
mavenorg.apache.tomcat:tomcat-util< 6.0.406.0.40

Affected products

VendorProductAffected versions
ApacheTomcat
through 6.0.39
Versions 6, 6.0, 6.0.0, 6.0.1, 6.0.2

Weakness classification

References