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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-2024-24568 Suricata 安全漏洞 — suricata 5.3 Medium 2024-02-26
CVE-2024-1823 CodeAstro Simple Voting System 访问控制错误漏洞 — Simple Voting System 5.3 Medium 2024-02-23
CVE-2024-1053 WordPress Plugin Event Tickets and Registration 安全漏洞 — Event Tickets and Registration 4.3 Medium 2024-02-22
CVE-2024-20325 Cisco Unified Intelligence Center 安全漏洞 — Cisco Unified Intelligence Center 5.1 Medium 2024-02-21
CVE-2024-1701 PHP MySQL User Signup Login System 访问控制错误漏洞 — PHP-MYSQL-User-Login-System 5.3 Medium 2024-02-21
CVE-2024-1294 WordPress Plugin Sunshine Photo Cart: Free Client Galleries for Photographers 安全漏洞 — Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers 5.3 Medium 2024-02-20
CVE-2024-1288 WordPress Plugin Schema & Structured Data for WP & AMP 安全漏洞 — Schema & Structured Data for WP & AMP 4.3 Medium 2024-02-20
CVE-2024-0978 WordPress Plugin My Private Site plugin for WordPress 安全漏洞 — My Private Site 5.3 Medium 2024-02-20
CVE-2024-1472 WordPress Plugin WP Maintenance 安全漏洞 — WP Maintenance 5.3 Medium 2024-02-20
CVE-2024-1492 WordPress Plugin WPify Woo Czech 安全漏洞 — WPify Woo Czech 5.3 Medium 2024-02-20
CVE-2024-1475 WordPress Plugin Coming Soon Maintenance Mode 安全漏洞 — Coming Soon Maintenance Mode 5.3 Medium 2024-02-20
CVE-2024-1044 WordPress Plugin Customer Reviews for WooCommerce 安全漏洞 — Customer Reviews for WooCommerce 5.3 Medium 2024-02-20
CVE-2023-50257 eProsima Fast DDS 访问控制错误漏洞 — Fast-DDS 9.7 Critical 2024-02-19
CVE-2024-25981 Moodle 安全漏洞 4.3 Medium 2024-02-19
CVE-2024-25980 moodle 安全漏洞 4.3 Medium 2024-02-19
CVE-2024-1343 LaborOfficeFree 访问控制错误漏洞 — LaborOfficeFree 4.7 Medium 2024-02-19
CVE-2023-39244 Dell Enterprise Storage Integrator 访问控制错误漏洞 — ESI (Enterprise Storage Integrator) for SAP LAMA 7.3 High 2024-02-15
CVE-2023-44283 Dell SupportAssist for Home PCs 访问控制错误漏洞 — SupportAssist for Home PCs 7.8 High 2024-02-14
CVE-2024-24751 sf_event_mgt 安全漏洞 — sf_event_mgt 4.3 Medium 2024-02-13
CVE-2024-21376 Microsoft Azure Kubernetes 安全漏洞 — Azure Kubernetes Service 9.0 Critical 2024-02-13
CVE-2024-21364 Microsoft Azure Site Recovery 安全漏洞 — Azure Site Recovery 9.3 Critical 2024-02-13
CVE-2024-20695 Microsoft Skype for Business 安全漏洞 — Skype for Business Server 2019 CU7 5.7 Medium 2024-02-13
CVE-2024-21401 Microsoft Azure Active Directory 安全漏洞 — Entra 9.8 Critical 2024-02-13
CVE-2024-1439 Moodle 访问控制错误漏洞 — LMS 6.5 Medium 2024-02-12
CVE-2024-24776 Mattermost 安全漏洞 — Mattermost 3.1 Low 2024-02-09
CVE-2024-25106 OpenObserve 安全漏洞 — openobserve 9.1 Critical 2024-02-08
CVE-2024-0965 WordPress Plugin Simple Page Access Restriction 安全漏洞 — Simple Page Access Restriction 5.3 Medium 2024-02-08
CVE-2024-24824 Graylog 安全漏洞 — graylog2-server 8.8 High 2024-02-07
CVE-2024-24771 Open Forms 安全漏洞 — open-forms 7.7 High 2024-02-07
CVE-2024-23447 Elastic Network Drive Connector 安全漏洞 — Elastic Network Drive Connector 5.3 Medium 2024-02-07

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。