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CVE-2021-3991

4.3 · MEDIUM
Published Nov 15, 2024 dolibarr CWE-285 EPSS 0.32% (24th pctl)

Overview

CVE-2021-3991 is a medium-severity vulnerability affecting dolibarr dolibarr_erp\/crm. It was published on November 15, 2024 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

An Improper Authorization vulnerability exists in Dolibarr versions prior to the 'develop' branch. A user with restricted permissions in the 'Reception' section is able to access specific reception details via direct URL access, bypassing the intended permission restrictions.

Remediation

Check the references section for vendor advisories and patches from dolibarr. Update dolibarr_erp\/crm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
dolibarr dolibarr_erp\/crm >= 0, < 20.0.2 Affected

Frequently Asked Questions

What is CVE-2021-3991?

CVE-2021-3991 is a medium-severity vulnerability affecting dolibarr dolibarr_erp\/crm. It was published on November 15, 2024 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2021-3991?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-3991?

Check the references section for vendor advisories and patches from dolibarr. Update dolibarr_erp\/crm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-3991?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-3991 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.