Remote Code Execution Vulnerability in Dolibarr ERP & CRM by Trovent
CVE-2021-33816

9.8CRITICAL

Key Information:

Vendor

Dolibarr

Status
Dolibarr Erp\/crm
Vendor
CVE Published:
10 November 2021

What is CVE-2021-33816?

The Dolibarr ERP & CRM web application version 13.0.2 has a vulnerability that enables remote PHP code execution due to inadequate protections. While the application effectively blocks certain functions like system, exec, and shell_exec, it fails to restrict backticks, which can be exploited by attackers to execute arbitrary commands on the server. This loophole underscores the importance of comprehensive validation measures to enhance application security and mitigate potential exploits.

References

https://trovent.io/security-advisory-2106-01
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https://trovent.github.io/security-advisories/TRSA-2106-0...
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http://seclists.org/fulldisclosure/2021/Nov/39
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.