5
CVSSv2

CVE-2012-5533

Published: 24/11/2012 Updated: 29/08/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 505
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The http_request_split_value function in request.c in lighttpd prior to 1.4.32 allows remote malicious users to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header.

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lighttpd lighttpd 1.4.32

lighttpd lighttpd 1.4.31

Vendor Advisories

The http_request_split_value function in requestc in lighttpd before 1432 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header ...

Exploits

#!/bin/bash # Exploit Title: simple lighttpd 1431 DOS POC # Date: 11/21/2012 # Exploit Author: t4c@ghcifde # Vendor Homepage: wwwlighttpdnet # Software Link: downloadlighttpdnet/lighttpd/releases-14x/lighttpd-1431targz # Version: 1431 # Tested on: Debian Linux, Gentoo Linux, Arch Linux # CVE: CVE-2012-5533 if [ $# -lt ...
Simple Lighttpd version 1431 denial of service proof of concept exploit ...