CVE-2020-8803 : Security Advisory and Response

SuiteCRM through 7.11.11 allows Directory Traversal to include arbitrary .php files within the webroot via add_to_prospect_list.

Understanding CVE-2020-8803

SuiteCRM through version 7.11.11 is vulnerable to a Directory Traversal attack that enables the inclusion of arbitrary .php files within the webroot using the 'add_to_prospect_list' function.

What is CVE-2020-8803?

This CVE refers to a security vulnerability in SuiteCRM versions up to 7.11.11 that allows malicious actors to traverse directories and include unauthorized .php files in the webroot through a specific function.

The Impact of CVE-2020-8803

The exploitation of this vulnerability can lead to unauthorized access to sensitive files, execution of arbitrary code, and potential compromise of the affected system's security.

Technical Details of CVE-2020-8803

SuiteCRM through version 7.11.11 is susceptible to a Directory Traversal vulnerability that can be exploited through the 'add_to_prospect_list' function.

Vulnerability Description

The vulnerability allows attackers to include arbitrary .php files within the webroot, potentially leading to unauthorized access and code execution.

Affected Systems and Versions

Product: SuiteCRM
Versions affected: up to 7.11.11

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the 'add_to_prospect_list' function to traverse directories and include unauthorized .php files in the webroot.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-8803.

Immediate Steps to Take

Update SuiteCRM to the latest patched version that addresses the Directory Traversal vulnerability.
Implement strict input validation to prevent malicious input from being processed.
Monitor web server logs for any suspicious activities indicating a potential exploitation attempt.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate developers and administrators on secure coding practices and the importance of maintaining up-to-date software.

Patching and Updates

Regularly check for security updates and patches released by SuiteCRM to address known vulnerabilities and enhance system security.