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I. Basic Information for CVE-2021-4026
Vulnerability Information
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Vulnerability Title
Improper Access Control in bookstackapp/bookstack
Source: NVD (National Vulnerability Database)
Vulnerability Description
bookstack is vulnerable to Improper Access Control
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
BookStack 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BookStack是BookStackApp（Bookstackapp）团队的一套开源的使用PHP和Laravel构建wiki文档的平台。 bookstackapp存在访问控制错误漏洞，该漏洞源于具有API访问权限的用户可以查看他们没有读取权限的任何附件。
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
VendorProductAffected VersionsCPESubscribe
bookstackappbookstackapp/bookstack unspecified ~ 21.11.2 -
II. Public POCs for CVE-2021-4026
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III. Intelligence Information for CVE-2021-4026
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IV. Related Vulnerabilities
Same product: bookstackapp/bookstack
Same vendor: bookstackapp
Same weakness: CWE-284
V. Comments for CVE-2021-4026

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