vTiger CRM $_SERVER['PHP_SELF'] cross site scripting

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.
3.5	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in vTiger CRM. Impacted is an unknown function. Executing a manipulation of the argument $_SERVER['PHP_SELF'] can lead to cross site scripting. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in vTiger CRM (Customer Relationship Management System) (unknown version). This vulnerability affects an unknown code block. The manipulation of the argument $_SERVER['PHP_SELF'] 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 bug was discovered 09/16/2005. The weakness was disclosed 11/24/2005 by Christopher Kunz with Hardened PHP Project (Website). The advisory is available at hardened-php.net. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 69 days. During that time the estimated underground price was around $0-$5k.

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 databases at X-Force (23362), SecurityFocus (BID 15562†), OSVDB (21228†) and Secunia (SA17693†). The entries VDB-27097, VDB-27096, VDB-27095 and VDB-27094 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Customer Relationship Management System

Vendor

• vTiger

Name

• CRM

License

• open-source

Website

• Vendor: https://www.vtiger.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/16/2005 🔍
11/24/2005 +69 days 🔍
11/24/2005 +0 days 🔍
11/24/2005 +0 days 🔍
05/04/2016 +3813 days 🔍
11/09/2018 +919 days 🔍

Sourcesinfo

Vendor: vtiger.com

Advisory: hardened-php.net
Researcher: Christopher Kunz
Organization: Hardened PHP Project
Status: Not defined

GCVE (VulDB): GCVE-100-83242
X-Force: 23362
SecurityFocus: 15562 - VTiger CRM Multiple Input Validation Vulnerabilities
Secunia: 17693
OSVDB: 21228 - vtiger CRM Multiple Script $_SERVER['PHP_SELF'] Parameter XSS

See also: 🔍

Entryinfo

Created: 05/04/2016 10:22
Updated: 11/09/2018 09:14
Changes: 05/04/2016 10:22 (43), 11/09/2018 09:14 (7)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

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