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CWE-639 通过用户控制密钥绕过授权机制 类漏洞列表 1676

CWE-639 通过用户控制密钥绕过授权机制 类弱点 1676 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-639 属于授权绕过漏洞，指系统依赖用户可控的键值检索数据时，未验证该键值是否属于当前请求用户。攻击者通过篡改标识符（如ID），直接访问其他用户的数据记录。开发者应避免使用直接暴露的键值，转而采用间接引用或会话上下文验证，确保每次数据访问前严格校验资源归属权，从而防止越权访问。

MITRE CWE 官方描述
CWE：CWE-639 通过用户可控密钥绕过授权（Authorization Bypass Through User-Controlled Key） 英文：系统的授权功能未能阻止用户通过修改标识数据的密钥值，从而获取其他用户的数据或记录。 系统中基于某个受用户控制的密钥值来检索用户记录。该密钥通常用于标识系统中存储的与用户相关的记录，并用于查找该记录以呈现给用户。攻击者很可能需要是系统中的已认证用户。然而，授权过程未能正确检查数据访问操作，以确保执行该操作的已认证用户拥有执行所请求数据访问的足够权限，从而绕过了系统中存在的任何其他授权检查。例如，攻击者可以查看检索特定用户数据的位置（例如搜索界面），并确定正在查找的项目的密钥是否可外部控制。该密钥可能是 HTML 表单中的隐藏字段，也可能作为 URL 参数或未加密的 Cookie 变量传递，在这些情况下，都有可能篡改密钥值。这种弱点的一种表现形式是，当系统使用顺序生成或易于猜测的会话 ID（Session IDs）时，允许一个用户轻松切换到另一个用户的会话并读取/修改其数据。
常见影响 (3)
Access Control Bypass Protection Mechanism
Access control checks for specific user data or functionality can be bypassed.
Access Control Gain Privileges or Assume Identity
Horizontal escalation of privilege is possible (one user can view/modify information of another user).
Access Control Gain Privileges or Assume Identity
Vertical escalation of privilege is possible if the user-controlled key is actually a flag that indicates administrator status, allowing the attacker to gain administrative access.
缓解措施 (3)
Architecture and Design For each and every data access, ensure that the user has sufficient privilege to access the record that is being requested.
Architecture and Design, Implementation Make sure that the key that is used in the lookup of a specific user's record is not controllable externally by the user or that any tampering can be detected.
Architecture and Design Use encryption in order to make it more difficult to guess other legitimate values of the key or associate a digital signature with the key so that the server can verify that there has been no tampering.
代码示例 (1)
The following code uses a parameterized statement, which escapes metacharacters and prevents SQL injection vulnerabilities, to construct and execute a SQL query that searches for an invoice matching the specified identifier [1]. The identifier is selected from a list of all invoices associated with the current authenticated user.
... conn = new SqlConnection(_ConnectionString); conn.Open(); int16 id = System.Convert.ToInt16(invoiceID.Text); SqlCommand query = new SqlCommand( "SELECT * FROM invoices WHERE id = @id", conn); query.Parameters.AddWithValue("@id", id); SqlDataReader objReader = objCommand.ExecuteReader(); ...
Bad · C#
CVE ID 标题 CVSS 风险等级 Published
CVE-2023-53955 Sound4 IMPACT 安全漏洞 — Impact/Pulse/First 9.8 Critical 2025-12-22
CVE-2025-7733 WordPress plugin WP JobHunt 安全漏洞 — WP JobHunt 4.3 Medium 2025-12-20
CVE-2025-14881 pretix 安全漏洞 — pretix 7.5AI High AI 2025-12-19
CVE-2025-14882 pretix-offlinesales 安全漏洞 — pretix-offlinesales 7.5AI High AI 2025-12-19
CVE-2025-63043 WordPress plugin Post Grid and Gutenberg Blocks 安全漏洞 — Post Grid and Gutenberg Blocks 5.3 Medium 2025-12-18
CVE-2025-64282 WordPress plugin Radius Blocks 安全漏洞 — Radius Blocks 4.3 Medium 2025-12-18
CVE-2025-1031 Utarit SoliClub 安全漏洞 — SoliClub 7.5 High 2025-12-18
CVE-2025-13110 WordPress plugin HUSKY 安全漏洞 — HUSKY – Products Filter Professional for WooCommerce 4.3 Medium 2025-12-18
CVE-2025-10910 Govee H6056 安全漏洞 — H6056 9.8AI Critical AI 2025-12-18
CVE-2025-10019 WordPress plugin Contact Form Email 安全漏洞 — Contact Form Email 6.5 Medium 2025-12-18
CVE-2023-53930 ProjectSend 安全漏洞 — projectSend 7.5 High 2025-12-17
CVE-2023-53914 UliCMS 安全漏洞 — Ulicms 9.8 Critical 2025-12-17
CVE-2025-34438 AVideo 安全漏洞 — AVideo 4.3AI Medium AI 2025-12-17
CVE-2025-34437 AVideo 安全漏洞 — AVideo 4.3AI Medium AI 2025-12-17
CVE-2025-34435 AVideo 安全漏洞 — AVideo 6.5AI Medium AI 2025-12-17
CVE-2025-34436 AVideo 安全漏洞 — AVideo 6.5AI Medium AI 2025-12-17
CVE-2025-14101 GG Soft PaperWork 安全漏洞 — PaperWork 7.1 High 2025-12-17
CVE-2025-11924 WordPress plugin Ninja Forms 安全漏洞 — Ninja Forms – The Contact Form Builder That Grows With You 7.5 High 2025-12-17
CVE-2025-13474 Menulux Mobile App 安全漏洞 — Mobile App 7.5 High 2025-12-16
CVE-2025-68071 WordPress plugin Essential Real Estate 安全漏洞 — Essential Real Estate 6.5 Medium 2025-12-16
CVE-2025-67985 WordPress plugin Document Library Lite 安全漏洞 — Document Library Lite 5.3 Medium 2025-12-16
CVE-2025-66132 WordPress plugin FAPI Member 安全漏洞 — FAPI Member 5.3 Medium 2025-12-16
CVE-2025-58137 Apache Fineract 安全漏洞 — Apache Fineract 7.5AI High AI 2025-12-12
CVE-2025-14356 WordPress plugin Ultra Addons for Contact Form 安全漏洞 — Ultra Addons for Contact Form 7 4.3 Medium 2025-12-12
CVE-2025-61950 Japan Total System多款产品 安全漏洞 — GroupSession Free edition 4.3AI Medium AI 2025-12-12
CVE-2025-12883 WordPress plugin Campay Woocommerce Payment Gateway 安全漏洞 — Campay Woocommerce Payment Gateway 5.3 Medium 2025-12-12
CVE-2025-13124 Netiket ApplyLogic 安全漏洞 — ApplyLogic 7.6 High 2025-12-11
CVE-2025-13003 Aksis AxOnboard 安全漏洞 — AxOnboard 7.6 High 2025-12-11
CVE-2025-11247 GitLab Enterprise Edition（EE） 安全漏洞 — GitLab 4.3 Medium 2025-12-11
CVE-2020-36895 Eibiz i-Media Server Digital Signage 安全漏洞 — i-Media Server Digital Signage 9.8AI Critical AI 2025-12-10

CWE-639（通过用户控制密钥绕过授权机制） 是常见的弱点类别，本平台收录该类弱点关联的 1676 条 CVE 漏洞。