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CWE-284 访问控制不恰当 类漏洞列表 2612

CWE-284 访问控制不恰当 类弱点 2612 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-284 属于访问控制缺陷漏洞,指产品未正确限制或完全未限制非授权主体对资源的访问。攻击者通常通过绕过身份验证或权限检查,直接访问敏感数据或执行特权操作。开发者应避免此类问题,需严格实施身份认证与授权机制,确保仅合法用户能访问特定资源,并记录操作日志以增强可追溯性,从而有效防止未授权访问。

MITRE CWE 官方描述
CWE:CWE-284 访问控制不当 英文:产品未对来自未授权实体的资源访问进行限制,或限制不正确。 访问控制涉及使用多种保护机制,例如:Authentication(证明实体的身份)、Authorization(确保给定实体可以访问资源)以及 Accountability(跟踪已执行的活动)。当任何机制未应用或失效时,攻击者可以通过获取特权、读取敏感信息、执行命令、逃避检测等方式破坏产品的安全性。存在两种可能导致访问控制弱点的具体行为:Specification(规范):为用户或资源明确指定了不正确的特权、权限、所有权等(例如,将密码文件设置为所有用户可写,或将管理员能力授予访客用户)。此操作可由程序或管理员执行。Enforcement(执行):机制中存在错误,导致其无法正确执行指定的访问控制要求(例如,允许用户指定自己的特权,或允许语法不正确的 ACL 产生不安全的设置)。此问题发生在程序本身内部,即其并未实际执行管理员指定的预期安全策略。
常见影响 (1)
Other Varies by Context
缓解措施 (2)
Architecture and Design, Operation Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Architecture and Design Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area. Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separatio…
代码示例 (2)
This code temporarily raises the program's privileges to allow creation of a new user folder.
def makeNewUserDir(username): if invalidUsername(username): #avoid CWE-22 and CWE-78 print('Usernames cannot contain invalid characters') return False try: raisePrivileges() os.mkdir('/home/' + username) lowerPrivileges() except OSError: print('Unable to create new user directory for user:' + username) return False return True
Bad · Python
This function runs an arbitrary SQL query on a given database, returning the result of the query.
function runEmployeeQuery($dbName, $name){ mysql_select_db($dbName,$globalDbHandle) or die("Could not open Database".$dbName); //Use a prepared statement to avoid CWE-89 $preparedStatement = $globalDbHandle->prepare('SELECT * FROM employees WHERE name = :name'); $preparedStatement->execute(array(':name' => $name)); return $preparedStatement->fetchAll(); } /.../ $employeeRecord = runEmployeeQuery('EmployeeDB',$_GET['EmployeeName']);
Bad · PHP
CVE ID 标题 CVSS 风险等级 Published
CVE-2024-43590 Microsoft Visual C++ Redistributable Installer 访问控制错误漏洞 — Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 7.8 High 2024-10-08
CVE-2024-43456 Microsoft Windows Remote Desktop Services 访问控制错误漏洞 — Windows Server 2008 R2 Service Pack 1 4.8 Medium 2024-10-08
CVE-2024-43503 Microsoft SharePoint 访问控制错误漏洞 — Microsoft SharePoint Enterprise Server 2016 7.8 High 2024-10-08
CVE-2024-9576 Distro Linux Workbooth 访问控制错误漏洞 — Linux Workbooth 7.0 High 2024-10-07
CVE-2024-45408 eLabFTW 访问控制错误漏洞 — elabftw 7.5 High 2024-10-01
CVE-2024-9321 Online Railway Reservation System 访问控制错误漏洞 — Online Railway Reservation System 5.3 Medium 2024-09-29
CVE-2024-9298 Online Railway Reservation System 访问控制错误漏洞 — Online Railway Reservation System 4.3 Medium 2024-09-28
CVE-2024-42406 Mattermost 安全漏洞 — Mattermost 5.4 Medium 2024-09-26
CVE-2024-47145 Mattermost 安全漏洞 — Mattermost 3.1 Low 2024-09-26
CVE-2024-20465 Cisco IOS 安全漏洞 — IOS 5.8 Medium 2024-09-25
CVE-2024-9003 Chicheng JFLow 访问控制错误漏洞 — JFlow 4.3 Medium 2024-09-19
CVE-2024-38016 Microsoft Office Visio 访问控制错误漏洞 — Microsoft 365 Apps for Enterprise 7.8 High 2024-09-19
CVE-2024-46990 Directus 访问控制错误漏洞 — directus 5.0 Medium 2024-09-18
CVE-2024-39772 Mattermost Desktop App 安全漏洞 — Mattermost 3.7 Low 2024-09-16
CVE-2024-8779 SYSCOM OMFLOW 安全漏洞 — OMFLOW 8.8 High 2024-09-16
CVE-2024-8269 WordPress plugin MStore API 安全漏洞 — MStore API – Create Native Android & iOS Apps On The Cloud 7.3 High 2024-09-13
CVE-2024-20343 Cisco IOS XR 安全漏洞 — Cisco IOS XR Software 5.5 Medium 2024-09-11
CVE-2024-43479 Microsoft Power Automate 访问控制错误漏洞 — Power Automate for Desktop 8.5 High 2024-09-10
CVE-2024-37341 Microsoft SQL Server 访问控制错误漏洞 — Microsoft SQL Server 2016 Service Pack 3 (GDR) 8.8 High 2024-09-10
CVE-2024-43492 Microsoft AutoUpdate for Mac 访问控制错误漏洞 — Microsoft AutoUpdate for Mac 7.8 High 2024-09-10
CVE-2024-38220 Microsoft Azure Stack 访问控制错误漏洞 — Azure Stack Hub 9.0 Critical 2024-09-10
CVE-2024-45323 Fortinet FortiEDR 访问控制错误漏洞 — FortiEDR Manager 4.6 Medium 2024-09-10
CVE-2024-37993 Siemens SIMATIC 访问控制错误漏洞 — SIMATIC Reader RF610R CMIIT 5.3 Medium 2024-09-10
CVE-2024-39580 Dell InsightIQ 访问控制错误漏洞 — PowerScale InsightIQ 6.7 Medium 2024-09-10
CVE-2024-6796 Baxter Connex Health Portal 安全漏洞 — Connex Health Portal 8.2 High 2024-09-09
CVE-2024-45392 SuiteCRM 安全漏洞 — SuiteCRM 7.7 High 2024-09-05
CVE-2024-45313 Overleaf 安全漏洞 — overleaf 5.4 Medium 2024-09-02
CVE-2024-20279 Cisco Application Policy Infrastructure Controller 安全漏洞 — Cisco Application Policy Infrastructure Controller (APIC) 4.3 Medium 2024-08-28
CVE-2024-8216 Insurance Management System 访问控制错误漏洞 — Insurance Management System 5.4 Medium 2024-08-27
CVE-2024-40766 SonicWALL SonicOS 访问控制错误漏洞 — SonicOS 7.5AI High AI 2024-08-23

CWE-284(访问控制不恰当) 是常见的弱点类别,本平台收录该类弱点关联的 2612 条 CVE 漏洞。