CVE-2021-3991: Improper Authorization in dolibarr/dolibarr
First published: Fri Nov 15 2024(Updated: )
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.
Credit: security@huntr.dev security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/dolibarr/dolibarr | <15.0.0 | 15.0.0 |
| Dolibarr ERP & CRM | <20.0.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-3991?
CVE-2021-3991 has a medium severity rating due to improper authorization that can be exploited by a user with restricted permissions.
How do I fix CVE-2021-3991?
To fix CVE-2021-3991, upgrade Dolibarr to version 15.0.0 or later.
What versions are affected by CVE-2021-3991?
CVE-2021-3991 affects Dolibarr versions prior to the 'develop' branch and before version 15.0.0.
What impact does CVE-2021-3991 have on user data?
CVE-2021-3991 allows unauthorized users to access specific reception details, potentially exposing sensitive information.
Is there a patch available for CVE-2021-3991?
Yes, a patch is available in Dolibarr version 15.0.0 and later, addressing the improper authorization issue.
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