CGI Generic Header Injection

medium Nessus Plugin ID 39468

Synopsis

The remote web server is prone to HTTP headers injections attacks.

Description

The remote web server hosts CGIs that are vulnerable to 'header injection'. By leveraging this issue, an attacker may be able to poison a proxy cache, or trigger a cross-site scripting flaws and cause arbitrary HTML and script code to be executed in a user's browser within the security context of the affected site.
Privilege escalation may be possible too, depending on the application.

Solution

Restrict access to the vulnerable application. Contact the vendor for a patch or upgrade to address any HTTP header injection vulnerabilities.

See Also

https://en.wikipedia.org/wiki/HTTP_header_injection

http://projects.webappsec.org/w/page/13246931/HTTP%20Response%20Splitting

http://cwe.mitre.org/data/definitions/113.html

Plugin Details

Severity: Medium

ID: 39468

File Name: torture_cgi_header_injection.nasl

Version: 1.26

Type: remote

Family: CGI abuses

Published: 6/19/2009

Updated: 1/19/2021

Supported Sensors: Nessus

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Information

Required KB Items: Settings/enable_web_app_tests

Reference Information

CWE: 113, 93