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.
6.8	$0-$5k	0.00

A vulnerability has been found in vTiger CRM 6.4.0 (Customer Relationship Management System) and classified as critical. Affected by this vulnerability is the function Settings_Vtiger_CompanyDetailsSave_Action of the file modules/Settings/Vtiger/actions/CompanyDetailsSave.php of the component File Upload. The manipulation as part of a Image File leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Unrestricted file upload vulnerability in the Settings_Vtiger_CompanyDetailsSave_Action class in modules/Settings/Vtiger/actions/CompanyDetailsSave.php in Vtiger CRM 6.4.0 allows remote authenticated users to execute arbitrary code by uploading a crafted image file with an executable extension, then accessing it via a direct request to the file in test/logo/. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6000.

The bug was discovered 01/12/2016. The weakness was disclosed 04/14/2017 (oss-sec). The advisory is shared at openwall.com. This vulnerability is known as CVE-2016-1713 since 01/12/2016. The attack can be launched remotely. The successful exploitation needs a single authentication. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

It is possible to download the exploit at exploit-db.com. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 458 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:modules/Settings/Vtiger/actions/CompanyDetailsSave.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (44379).

Productinfo

Type

• Customer Relationship Management System

Vendor

• vTiger

Name

• CRM

Version

• 6.4.0

License

• open-source

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
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: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

OpenVAS ID: 103145
OpenVAS Name: VTiger CRM Privilege Escalation and Unrestricted File Upload Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: vtiger_logo_upload_exec.rb
MetaSploit Name: JBoss DeploymentFileRepository WAR Deployment (via JMXInvokerServlet)
MetaSploit File: 🔍

D2Sec: vTiger File Upload

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/12/2016 🔍
01/12/2016 +0 days 🔍
04/14/2017 +458 days 🔍
04/14/2017 +0 days 🔍
04/15/2017 +1 days 🔍
08/31/2020 +1234 days 🔍

Sourcesinfo

Vendor: vtiger.com

Advisory: openwall.com
Status: Not defined

CVE: CVE-2016-1713 (🔍)
OSVDB: - CVE-2016-1713 - Vtiger CRM - File Upload Issue

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

Entryinfo

Created: 04/15/2017 15:25
Updated: 08/31/2020 11:25
Changes: 04/15/2017 15:25 (70), 08/31/2020 11:25 (5)
Complete: 🔍

Discussion

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