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CWE-284 访问控制不恰当 类漏洞列表 2613

CWE-284 访问控制不恰当 类弱点 2613 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-2024-1308 WordPress Plugin WooCommerce Cloak Affiliate Links 安全漏洞 — Cloak Affiliate Links for WooCommerce 7.5 High 2024-04-09
CVE-2024-29993 Microsoft Azure 安全漏洞 — Azure CycleCloud 8.6.0 8.8 High 2024-04-09
CVE-2024-29054 Microsoft Defender 安全漏洞 — Microsoft Defender for IoT 7.2 High 2024-04-09
CVE-2024-29055 Microsoft Defender 安全漏洞 — Microsoft Defender for IoT 7.2 High 2024-04-09
CVE-2024-28917 Microsoft Azure Arc 安全漏洞 — Azure Arc Extension 6.2 Medium 2024-04-09
CVE-2024-26234 Microsoft Windows Proxy Driver 安全漏洞 — Windows 10 Version 1809 6.7 Medium 2024-04-09
CVE-2024-29990 Microsoft Azure Kubernetes 安全漏洞 — Azure Kubernetes Service 9.0 Critical 2024-04-09
CVE-2024-28922 Microsoft Windows Secure Boot 安全漏洞 — Windows 10 Version 1809 4.1 Medium 2024-04-09
CVE-2024-21424 Microsoft Azure Compute Gallery 安全漏洞 — Azure Compute Gallery 6.5 Medium 2024-04-09
CVE-2024-2447 Mattermost 安全漏洞 — Mattermost 6.5 Medium 2024-04-05
CVE-2024-29221 Mattermost Server 安全漏洞 — Mattermost 4.7 Medium 2024-04-05
CVE-2024-21848 Mattermost Server 安全漏洞 — Mattermost 3.1 Low 2024-04-05
CVE-2024-30261 Undici 安全漏洞 — undici 2.6 Low 2024-04-04
CVE-2024-1418 WordPress plugin CGC Maintenance Mode 安全漏洞 — CGC Maintenance Mode 5.3 Medium 2024-04-04
CVE-2024-3270 ThingsBoard 访问控制错误漏洞 — ThingsBoard 3.8 Low 2024-04-03
CVE-2024-20283 Cisco Nexus Dashboard 安全漏洞 — Cisco Nexus Dashboard 4.3 Medium 2024-04-03
CVE-2024-20302 Cisco Nexus Dashboard 安全漏洞 — Cisco Nexus Dashboard Orchestrator 5.4 Medium 2024-04-03
CVE-2024-3164 dotCMS 安全漏洞 — dotCMS core 4.5 Medium 2024-04-01
CVE-2024-28016 NEC Corporation Aterm 安全漏洞 — WG1800HP4 8.1AI High AI 2024-03-28
CVE-2024-25962 Dell InsightIQ 访问控制错误漏洞 — InsightIQ 8.3 High 2024-03-27
CVE-2024-1473 WordPress Plugin Coming Soon & Maintenance Mode by Colorlib 安全漏洞 — Coming Soon & Maintenance Mode by Colorlib 5.3 Medium 2024-03-20
CVE-2024-1144 Devklans Alma 安全漏洞 — Alma Blog 6.5 Medium 2024-03-19
CVE-2024-20767 Adobe ColdFusion 访问控制错误漏洞 — ColdFusion 7.4 High 2024-03-18
CVE-2024-2481 Surya Developer Hostel Management Service 访问控制错误漏洞 — Hostel Management System 6.5 Medium 2024-03-15
CVE-2024-20319 Cisco IOS XR 安全漏洞 — Cisco IOS XR Software 4.3 Medium 2024-03-13
CVE-2024-20315 Cisco IOS XR 安全漏洞 — Cisco IOS XR Software 5.8 Medium 2024-03-13
CVE-2024-20322 Cisco IOS XR 安全漏洞 — Cisco IOS XR Software 5.8 Medium 2024-03-13
CVE-2024-1668 WordPress Plugin Avada | Website Builder 安全漏洞 — Avada | Website Builder For WordPress & WooCommerce 6.5 Medium 2024-03-13
CVE-2024-0687 WordPress Plugin Restrict User Access 安全漏洞 — Restrict User Access – Ultimate Membership & Content Protection 5.3 Medium 2024-03-13
CVE-2024-0377 WordPress Plugin LifterLMS 安全漏洞 — LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes 5.3 Medium 2024-03-13

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 2613 条 CVE 漏洞。