VDB-31147 · CVE-2006-3366 · BID 18543

V3 Chat Beta cust_name cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.9$0-$5k0.00

A vulnerability was found in V3 Chat Beta (Chat Software). It has been declared as problematic. Affected by this vulnerability is an unknown code. The manipulation of the argument cust_name with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity. The summary by CVE is:

Multiple cross-site scripting (XSS) vulnerabilities in V3 Chat allow remote attackers to inject arbitrary web script or HTML via crafted HTML tags, as demonstrated by the IMG tag, in the (1) id parameter in (a) mail/index.php and (b) mail/reply.php; (2) login_id parameter in (c) members/is_online.php; (3) site_id parameter in (d) messenger/online.php, (e) messenger/search.php, and (f) messenger/profile.php; (4) contact_name parameter in messenger/search.php; (5) membername parameter in (g) messenger/profileview.php; (6) unspecified parameters used when "editing a profile"; and (7) cust_name parameter in (h) messenger/expire.php. NOTE: The vendor disputes the vectors involving files in the messenger directory, stating "... the referenced folder messenger was never available to the general public...".

The weakness was disclosed 07/06/2006 by luny (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2006-3366 since 07/06/2006. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem.

The entries 31146 and 34951 are pretty similar.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/20/2006 🔍
06/20/2006 +0 days 🔍
07/06/2006 +16 days 🔍
07/06/2006 +0 days 🔍
07/06/2006 +0 days 🔍
03/12/2015 +3171 days 🔍
09/16/2017 +919 days 🔍

Sourcesinfo

Advisory: vupen.com
Researcher: luny
Status: Confirmed

CVE: CVE-2006-3366 (🔍)
SecurityTracker: 1016340 - V3 Chat - Instant Messenger Input Validation Bugs Let Remote Users Conduct Cross-Site Scripting Attacks and Determine the Installation Path
SecurityFocus: 18543 - V3 Chat Instant Messenger Multiple Input Validation Vulnerabilities
Vupen: ADV-2006-2474

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 09/16/2017 10:59
Changes: 03/12/2015 14:25 (54), 09/16/2017 10:59 (8)
Complete: 🔍

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