Unrestricted File Upload Vulnerability in Vtiger CRM by Vtiger
CVE-2016-1713

7.3HIGH

Key Information:

Vendor

Vtiger

Status
Vtiger Crm
Vendor
CVE Published:
14 April 2017

What is CVE-2016-1713?

The Vtiger CRM application experiences an unrestricted file upload vulnerability within the Settings_Vtiger_CompanyDetailsSave_Action class of CompanyDetailsSave.php. This flaw permits authenticated remote users to upload malicious files with executable extensions, potentially leading to arbitrary code execution. The vulnerability arises due to an incomplete fix for a previous vulnerability (CVE-2015-6000), which means that once a crafted image file is uploaded, it can be accessed directly through a specific file path, putting the application at risk.

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References

http://www.openwall.com/lists/oss-security/2016/01/12/7
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http://www.openwall.com/lists/oss-security/2016/01/12/4
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http://b.fl7.de/2016/01/vtiger-crm-6.4-auth-rce.html
x_refsource_MISC

EPSS Score

61% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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