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I. Basic Information for CVE-2026-34406
Vulnerability Information

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Vulnerability Title
APTRS: Privilege Escalation via Mass Assignment of is_superuser in User Edit Endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
APTRS (Automated Penetration Testing Reporting System) is a Python and Django-based automated reporting tool designed for penetration testers and security organizations. Prior to version 2.0.1, the edit_user endpoint (POST /api/auth/edituser/<pk>) allows Any user who can reach that endpoint and submit crafted permission to escalate their own account (or any other account) to superuser by including "is_superuser": true in the request body. The root cause is that CustomUserSerializer explicitly includes is_superuser in its fields list but omits it from read_only_fields, making it a writable field. The edit_user view performs no additional validation to prevent non-superusers from modifying this field. Once is_superuser is set to true, gaining unrestricted access to all application functionality without requiring re-authentication. This issue has been patched in version 2.0.1.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-915
Source: NVD (National Vulnerability Database)
Vulnerability Title
APTRS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
APTRS(Automated Penetration Testing Reporting System)是APTRS开源的一款基于 Python 和 Django 的自动报告工具。专为渗透测试人员和安全组织而设计。 APTRS 2.0.1之前版本存在安全漏洞,该漏洞源于edit_user端点允许用户通过请求体修改is_superuser字段,可能导致权限提升。
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
APTRSAPTRS < 2.0.1 -
II. Public POCs for CVE-2026-34406
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III. Intelligence Information for CVE-2026-34406
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IV. Related Vulnerabilities
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