CVE-2019-5009

Vtiger CRM 7.1.0 - Remote Code Execution

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Vtiger CRM 7.1.0 before Hotfix2 allows uploading files with the extension "php3" in the logo upload field, if the uploaded file is in PNG format and has a size of 150x40. One can put PHP code into the image; PHP code can be executed using "<? ?>" tags, as demonstrated by a CompanyDetailsSave action. This bypasses the bad-file-extensions protection mechanism. It is related to actions/CompanyDetailsSave.php, actions/UpdateCompanyLogo.php, and models/CompanyDetails.php.

La versión 7.1.0 de Vtiger CRM anterior a Hotfix2 permite la subida de archivos con la extensión "php3" en el campo de subida de logos, si el archivo subido tiene el formato PNG y el tamaño de 150x40. Se puede introducir código PHP en la imagen; este código puede ejecutarse mediante etiquetas "", tal y como queda demostrado con una acción de CompanyDetailsSave. Esto omite el mecanismo de protección de las extensiones de archivos maliciosos. Está relacionado con actions/CompanyDetailsSave.php, actions/UpdateCompanyLogo.php y models/CompanyDetails.php.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-01-04 CVE Reserved
2019-01-04 CVE Published
2024-09-16 CVE Updated
2024-09-16 First Exploit
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/46065	2024-09-16
https://pentest.com.tr/exploits/Vtiger-CRM-7-1-0-Remote-Code-Execution.html	2024-09-16

URL	Date	SRC
http://code.vtiger.com/vtiger/vtigercrm/commit/52fc2fb520ddc55949c2fbedaabd61ddd0109375	2019-10-24
http://lists.vtigercrm.com/pipermail/vtigercrm-developers/2019-January/037852.html	2019-10-24

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vtiger Search vendor "Vtiger"		Vtiger Crm Search vendor "Vtiger" for product "Vtiger Crm"				<= 7.1.0 Search vendor "Vtiger" for product "Vtiger Crm" and version " <= 7.1.0"		-		Affected
Vtiger Search vendor "Vtiger"		Vtiger Crm Search vendor "Vtiger" for product "Vtiger Crm"				7.1.0 Search vendor "Vtiger" for product "Vtiger Crm" and version "7.1.0"		hotfix1		Affected