CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.5	$0-$5k	0.00

A vulnerability classified as problematic has been found in DragonByte vBShout Module 5.2.2 on vBulletin. This affects an unknown functionality of the file vbshout.php. The manipulation of the argument shout as part of a Parameter leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

Cross-site scripting (XSS) vulnerability in vbshout.php in DragonByte Technologies vBShout module for vBulletin allows remote attackers to inject arbitrary web script or HTML via the shout parameter in a shout action.

The bug was discovered 03/22/2012. The weakness was published 01/11/2018 by ToiL as EDB-ID 18644 as not defined exploit (Exploit-DB). It is possible to read the advisory at exploit-db.com. This vulnerability is uniquely identified as CVE-2012-6667 since 11/20/2014. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

A public exploit has been developed by ToiL and been published immediately after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 2121 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:vbshout.php it is possible to find vulnerable targets with Google Hacking.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the vulnerability database at Exploit-DB (18644). Similar entry is available at 111736.

Productinfo

Vendor

• DragonByte

Name

• vBShout Module

Version

• 5.2.2

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 4.9

VulDB Base Score: 4.3
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: ToiL
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

03/22/2012 🔍
03/22/2012 +0 days 🔍
11/20/2014 +973 days 🔍
01/11/2018 +1148 days 🔍
01/11/2018 +0 days 🔍
01/11/2018 +0 days 🔍
01/11/2018 +0 days 🔍
01/12/2018 +1 days 🔍
01/29/2021 +1113 days 🔍

Sourcesinfo

Advisory: EDB-ID 18644
Researcher: ToiL (ToiL)
Status: Not defined

CVE: CVE-2012-6667 (🔍)
SecurityFocus: 52685 - vBShout 'shoutbox' Field HTML Injection Vulnerability
Secunia: 48525
OSVDB: 80309 - CVE-2012-6667 - Dragonbyte-Tech - Vbshout - Medium

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

Entryinfo

Created: 01/12/2018 07:55
Updated: 01/29/2021 20:37
Changes: 01/12/2018 07:55 (76), 12/22/2019 10:26 (3), 01/29/2021 20:37 (2)
Complete: 🔍

Discussion

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