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CWE-306 关键功能的认证机制缺失 类漏洞列表 1920

CWE-306 关键功能的认证机制缺失 类弱点 1920 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-306指关键功能缺乏身份验证，属于访问控制缺陷。攻击者可直接调用需高权限或消耗大量资源的功能，无需提供凭证，从而实施未授权操作或资源耗尽攻击。开发者应确保所有敏感操作强制实施身份验证机制，严格校验用户身份，防止未认证请求访问关键业务逻辑，保障系统安全。

MITRE CWE 官方描述
CWE：CWE-306 关键功能缺少身份验证 (Missing Authentication for Critical Function) 英文：该产品对于需要可证明的用户身份或消耗大量资源的功能，未执行任何身份验证 (authentication)。
常见影响 (1)
Access Control, Other Gain Privileges or Assume Identity, Varies by Context
Exposing critical functionality essentially provides an attacker with the privilege level of that functionality. The consequences will depend on the associated functionality, but they can range from reading or modifying sensitive data, accessing administrative or other privileged functionality, or p…
缓解措施 (5)
Architecture and Design Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability. Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be access…
Architecture and Design For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Architecture and Design Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication…
Architecture and Design Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid. For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Implementation, System Configuration, Operation When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
代码示例 (2)
In the following Java example the method createBankAccount is used to create a BankAccount object for a bank management application.
public BankAccount createBankAccount(String accountNumber, String accountType, String accountName, String accountSSN, double balance) { BankAccount account = new BankAccount(); account.setAccountNumber(accountNumber); account.setAccountType(accountType); account.setAccountOwnerName(accountName); account.setAccountOwnerSSN(accountSSN); account.setBalance(balance); return account; }
Bad · Java
private boolean isUserAuthentic = false; // authenticate user, // if user is authenticated then set variable to true // otherwise set variable to false public boolean authenticateUser(String username, String password) { ... } public BankAccount createNewBankAccount(String accountNumber, String accountType, String accountName, String accountSSN, double balance) { BankAccount account = null; if (isUserAuthentic) { account = new BankAccount(); account.setAccountNumber(accountNumber); account.setAccountType(accountType); account.setAccountOwnerName(accountName); account.setAccountOwnerSSN(accountS
Good · Java
In 2022, the OT:ICEFALL study examined products by 10 different Operational Technology (OT) vendors. The researchers reported 56 vulnerabilities and said that the products were "insecure by design" [REF-1283]. If exploited, these vulnerabilities often allowed adversaries to change how the products operated, ranging from denial of service to changing the code that the products executed. Since these…
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-4522 HYPR Passwordless 授权问题漏洞 — Passwordless - - 2026-06-25
CVE-2026-12490 NLnet Labs NSD 权限许可和访问控制问题漏洞 — NSD - - 2026-06-25
CVE-2026-54068 SiYuan 授权问题漏洞 — siyuan 5.9 Medium 2026-06-24
CVE-2026-1840 Hubbell Aclara Metrum Cellular Web Interface 授权问题漏洞 — Aclara Metrum Cellular Web Interface 7.5 High 2026-06-24
CVE-2026-49980 Rclone 授权问题漏洞 — rclone 9.8 Critical 2026-06-24
CVE-2026-13164 Mario MailerUp 授权问题漏洞 — Mailerup - - 2026-06-24
CVE-2026-56270 FlowiseAI Flowise 授权问题漏洞 — Flowise 7.5 High 2026-06-24
CVE-2026-56262 UncleCode Crawl4AI 授权问题漏洞 — Crawl4AI 6.5 Medium 2026-06-24
CVE-2026-13007 Tenable Identity Exposure 授权问题漏洞 — Tenable Identity Exposure 7.5 High 2026-06-23
CVE-2026-54309 n8n 授权问题漏洞 — n8n - - 2026-06-23
CVE-2026-10711 AKINSOFT Software Engineering CafePlus 授权问题漏洞 — CafePlus 8.8 High 2026-06-23
CVE-2026-56321 Capgo 授权问题漏洞 — Capgo 5.3 Medium 2026-06-22
CVE-2026-41047 presire qSnapper 授权问题漏洞 — qSnapper - - 2026-06-22
CVE-2026-6673 Mattermost 授权问题漏洞 — Mattermost 6.4 Medium 2026-06-22
CVE-2026-56299 Capgo 授权问题漏洞 — Capgo 5.3 Medium 2026-06-21
CVE-2026-12795 LiteLLM 授权问题漏洞 — litellm 7.3 High 2026-06-21
CVE-2026-56346 WWBN avideo 授权问题漏洞 — AVideo 6.5 Medium 2026-06-20
CVE-2026-9142 NI grpc-device 授权问题漏洞 — grpc-device 9.1 Critical 2026-06-19
CVE-2026-49357 dtwang line-desktop-mcp 授权问题漏洞 — line-desktop-mcp - - 2026-06-19
CVE-2026-50242 JetBrains Hub 授权问题漏洞 — Hub 10.0 Critical 2026-06-19
CVE-2026-12046 pgadmin 4 授权问题漏洞 — pgAdmin 4 9.0 Critical 2026-06-18
CVE-2026-54130 Microsoft 365 Copilot 授权问题漏洞 — Microsoft 365 Copilot 9.8 Critical 2026-06-18
CVE-2026-49257 Startreedata mcp-pinot 授权问题漏洞 — mcp-pinot 10.0 Critical 2026-06-18
CVE-2026-54103 Government Accountability Office Electronic Protest Docketing System 授权问题漏洞 — Electronic Protest Docketing System (EPDS) 9.8 Critical 2026-06-18
CVE-2026-12527 Shenzhen Lilian Communication Technology V380 IP Camera 授权问题漏洞 — V380 IP Camera / AppFHE1_V1.0.6.0 - - 2026-06-18
CVE-2026-48989 CursorTouch Windows-MCP 授权问题漏洞 — Windows-MCP - - 2026-06-17
CVE-2026-48814 Jovancoding Network-AI 授权问题漏洞 — Network-AI 9.1 Critical 2026-06-17
CVE-2026-55196 Nathan Esquenazi Hermes WebUI 授权问题漏洞 — hermes-webui 9.1 Critical 2026-06-17
CVE-2026-53869 nousresearch hermes-agent 授权问题漏洞 — hermes-agent 7.5 High 2026-06-17
CVE-2026-30799 RTI connext professional 授权问题漏洞 — Connext Professional 6.1 Medium 2026-06-17

CWE-306（关键功能的认证机制缺失） 是常见的弱点类别，本平台收录该类弱点关联的 1920 条 CVE 漏洞。