CVE-2006-2769

Snort 2.4.x - URIContent Rules Detection Evasion

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The HTTP Inspect preprocessor (http_inspect) in Snort 2.4.0 through 2.4.4 allows remote attackers to bypass "uricontent" rules via a carriage return (\r) after the URL and before the HTTP declaration.

El preprocesador HTTP Inspect (http_inspect) en Snort 2.4.0 hasta la versión 2.4.4 permite a atacantes remotos eludir reglas "uricontent" a través de un retorno de carro (\r) después de la URL y antes de la declaración HTTP.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-05-31 First Exploit
2006-06-01 CVE Reserved
2006-06-02 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-264: Permissions, Privileges, and Access Controls

CAPEC

References (17)

URL	Tag	Source
http://marc.info/?l=snort-devel&m=114909074311462&w=2	Mailing List
http://securityreason.com/securityalert/1018	Third Party Advisory
http://www.securityfocus.com/archive/1/435600/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/435734/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/435797/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/435872/100/0/threaded	Mailing List
http://www.snort.org/pub-bin/snortnews.cgi#431	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/26855	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/27931	2006-05-31
http://securitytracker.com/id?1016191	2024-08-07
http://www.demarc.com/support/downloads/patch_20060531	2024-08-07
http://www.osvdb.org/25837	2024-08-07
http://www.securityfocus.com/bid/18200	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://lists.suse.com/archive/suse-security-announce/2006-Jun/0008.html	2018-10-18
http://secunia.com/advisories/20413	2018-10-18
http://secunia.com/advisories/20766	2018-10-18
http://www.vupen.com/english/advisories/2006/2119	2018-10-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sourcefire Search vendor "Sourcefire"		Snort Search vendor "Sourcefire" for product "Snort"				2.4 Search vendor "Sourcefire" for product "Snort" and version "2.4"		-		Affected
Sourcefire Search vendor "Sourcefire"		Snort Search vendor "Sourcefire" for product "Snort"				2.4.1 Search vendor "Sourcefire" for product "Snort" and version "2.4.1"		-		Affected
Sourcefire Search vendor "Sourcefire"		Snort Search vendor "Sourcefire" for product "Snort"				2.4.2 Search vendor "Sourcefire" for product "Snort" and version "2.4.2"		-		Affected
Sourcefire Search vendor "Sourcefire"		Snort Search vendor "Sourcefire" for product "Snort"				2.4.3 Search vendor "Sourcefire" for product "Snort" and version "2.4.3"		-		Affected
Sourcefire Search vendor "Sourcefire"		Snort Search vendor "Sourcefire" for product "Snort"				2.4.4 Search vendor "Sourcefire" for product "Snort" and version "2.4.4"		-		Affected