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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-2026-13367 IBM Informix Dynamic Server 权限许可和访问控制问题漏洞 — Informix Dynamic Server 7.8 High 2026-08-12
CVE-2026-59914 Dell Display and Peripheral Manager 权限许可和访问控制问题漏洞 — Display and Peripheral Manager (DDPM Windows) 7.8 High 2026-08-12
CVE-2026-59917 Dell Display and Peripheral Manager 权限许可和访问控制问题漏洞 — Display and Peripheral Manager (DDPM Windows) 7.8 High 2026-08-12
CVE-2026-67287 Joomla SP Page Builder 权限许可和访问控制问题漏洞 — SP Page Builder extension for Joomla 6.3 Medium 2026-08-12
CVE-2026-67284 Tabaoca Cotton Cloud 权限许可和访问控制问题漏洞 — Cotton Cloud extension for Joomla 5.3 Medium 2026-08-12
CVE-2026-67283 Tabaoca Cotton Cloud 权限许可和访问控制问题漏洞 — Cotton Cloud extension for Joomla 6.9 Medium 2026-08-12
CVE-2026-73212 Coturn 权限许可和访问控制问题漏洞 — coturn 5.8 Medium 2026-08-11
CVE-2026-65773 Microsoft Windows Kernel 权限许可和访问控制问题漏洞 — Windows 10 Version 1809 7.8 High 2026-08-11
CVE-2026-66804 Microsoft Windows 权限许可和访问控制问题漏洞 — Windows 10 Version 22H2 7.8 High 2026-08-11
CVE-2026-72601 CSZ CMS 权限许可和访问控制问题漏洞 — CSZ CMS 7.5 High 2026-08-11
CVE-2026-72600 IDURAR AI Open Source ERP 权限许可和访问控制问题漏洞 — IDURAR ERP CRM 7.5 High 2026-08-11
CVE-2026-72596 Ghost 权限许可和访问控制问题漏洞 — Ghost 8.1 High 2026-08-11
CVE-2026-72595 Jordi Puigdellívol Handesk 权限许可和访问控制问题漏洞 — Handesk 8.1 High 2026-08-11
CVE-2026-72563 Jordi Puigdellívol Handesk 权限许可和访问控制问题漏洞 — Handesk 8.1 High 2026-08-11
CVE-2026-72561 Peppermint Labs Ticket Management System 权限许可和访问控制问题漏洞 — Peppermint 8.8 High 2026-08-11
CVE-2026-72555 Peppermint Lab Ticket Management System 权限许可和访问控制问题漏洞 — Peppermint 8.1 High 2026-08-11
CVE-2026-72554 Ladybird Web Solution Faveo Helpdesk 权限许可和访问控制问题漏洞 — Faveo Helpdesk 6.5 Medium 2026-08-11
CVE-2026-72693 kbd-project kbd 权限许可和访问控制问题漏洞 — Red Hat Enterprise Linux 10 7.8 High 2026-08-11
CVE-2026-72909 Frappe ERPNext 权限许可和访问控制问题漏洞 — erpnext 7.1 High 2026-08-10
CVE-2026-13717 Red Hat OpenShift AI 权限许可和访问控制问题漏洞 8.8 High 2026-08-10
CVE-2026-15060 systemd project systemd 权限许可和访问控制问题漏洞 — systemd-machined 4.7 Medium 2026-08-10
CVE-2026-72575 Daptin 权限许可和访问控制问题漏洞 — daptin 9.1 Critical 2026-08-10
CVE-2026-19359 nxp-auto-goldvip gvip 权限许可和访问控制问题漏洞 — gvip 4.7 Medium 2026-08-09
CVE-2026-19358 3CORESec Trapdoor 权限许可和访问控制问题漏洞 — Trapdoor 6.3 Medium 2026-08-09
CVE-2026-19244 Data Intelligence Lab@HKU nanobot 权限许可和访问控制问题漏洞 — nanobot 4.7 Medium 2026-08-07
CVE-2026-66494 JoomShaper SP Page Builder 权限许可和访问控制问题漏洞 — SP Page Builder extension for Joomla 8.7 High 2026-08-07
CVE-2026-54213 Tobit Laboratories TeamDavid WebBox 权限许可和访问控制问题漏洞 — TeamDavid 9.2 Critical 2026-08-07
CVE-2026-12261 nltk 库 improper access control 漏洞 — nltk/nltk - - 2026-08-07
CVE-2026-19195 V-Secure Jingyun Antivirus 内核驱动权限控制漏洞 — Jingyun Antivirus 7.8 High 2026-08-07
CVE-2026-19193 江民杀毒软件Minifilter端口kvcore.sys MessageNotifyCallback 访问控制漏洞 — Antivirus 7.8 High 2026-08-07

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 2612 条 CVE 漏洞。