Medium: golang

Issue Overview: It was discovered that net/http through net/textproto in golang does not correctly interpret HTTP requests where an HTTP header contains spaces before the colon. This could be abused by an attacker to smuggle HTTP requests when a proxy or a firewall is placed behind a server...

HTTP Header Injection

net/textproto in github.com/golang/go is vulnerable to HTTP header injection attacks. These attacks are possible because it treats spaces as hyphens. This leaves net/textproto vulnerable to request smuggling...

CVE-2015-5739

The net/http library in net/textproto/reader.go in Go before 1.4.3 does not properly parse HTTP header keys, which allows remote attackers to conduct HTTP request smuggling attacks via a space instead of a hyphen, as demonstrated by "Content Length" instead of "Content-Length."...

CVE-2015-5739: Inconsistent Interpretation of HTTP Requests

The net/http library in net/textproto/reader.go in Go before 1.4.3 does not properly parse HTTP header keys, which allows remote attackers to conduct HTTP request smuggling attacks via a space instead of a hyphen, as demonstrated by "Content Length" instead of "Content-Length."...

HTTP Header Injection

net/textproto in github.com/golang/go is vulnerable to HTTP header injection attacks. These attacks are possible because it treats spaces as hyphens. This leaves net/textproto vulnerable to request smuggling...