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CVE-2021-3991— Improper Authorization in dolibarr/dolibarr

Quick assessment

Affected
dolibarr dolibarr/dolibarr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dolibarr是Dolibarr开源的一个应用软件。可帮助管理用户组织的活动。 Dolibarr存在授权问题漏洞，该漏洞源于存在授权不当漏洞，部分权限受限的用户能够通过直接URL访问来访问特定的接收详细信息，从而绕过预期的权限限制。

AI Predicted 5.3 Difficulty: Easy EPSS 0.32% · P22

Possible ATT&CK Techniques 1 AI

T1078.001 · Default Accounts
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I. Basic Information for CVE-2021-3991

Vulnerability Information
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Vulnerability Title
Improper Authorization in dolibarr/dolibarr
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dolibarr 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dolibarr是Dolibarr开源的一个应用软件。可帮助管理用户组织的活动。 Dolibarr存在授权问题漏洞，该漏洞源于存在授权不当漏洞，部分权限受限的用户能够通过直接URL访问来访问特定的接收详细信息，从而绕过预期的权限限制。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dolibarr dolibarr/dolibarr unspecified ~ develop -

II. Public POCs for CVE-2021-3991

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III. Intelligence Information for CVE-2021-3991

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Patches & Fixes for CVE-2021-3991 (1)

Vendor Advisories for CVE-2021-3991 (1)

IV. Related Vulnerabilities

Same product: dolibarr/dolibarr
Same vendor: dolibarr
Same weakness: CWE-285

V. Comments for CVE-2021-3991

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