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CWE-862 授权机制缺失 类漏洞列表 5967

CWE-862 授权机制缺失 类弱点 5967 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-862 属于缺失授权漏洞,指产品在用户访问资源或执行操作时未进行权限校验。攻击者通常通过直接修改请求参数或构造恶意 URL,绕过前端限制以访问未授权数据或执行敏感操作。开发者应避免仅依赖前端验证,需在服务端对每个请求实施严格的身份认证与权限检查,确保用户仅能访问其被授权的资源,从而从根本上消除越权风险。

MITRE CWE 官方描述
CWE:CWE-862 Missing Authorization(缺失授权) 英文:当主体尝试访问资源或执行操作时,产品未执行授权检查。
常见影响 (4)
ConfidentialityRead Application Data, Read Files or Directories
An attacker could read sensitive data, either by reading the data directly from a data store that is not restricted, or by accessing insufficiently-protected, privileged functionality to read the data.
IntegrityModify Application Data, Modify Files or Directories
An attacker could modify sensitive data, either by writing the data directly to a data store that is not restricted, or by accessing insufficiently-protected, privileged functionality to write the data.
Access ControlGain Privileges or Assume Identity, Bypass Protection Mechanism
An attacker could gain privileges by modifying or reading critical data directly, or by accessing privileged functionality.
AvailabilityDoS: Crash, Exit, or Restart, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other)
An attacker could gain unauthorized access to resources on the system and excessively consume those resources, leading to a denial of service.
缓解措施 (5)
Architecture and DesignDivide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries. Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the …
Architecture and DesignEnsure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible…
Architecture and DesignUse 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 authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Architecture and DesignFor web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page. One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests …
System Configuration, InstallationUse the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
代码示例 (2)
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
The following program could be part of a bulletin board system that allows users to send private messages to each other. This program intends to authenticate the user before deciding whether a private message should be displayed. Assume that LookupMessageObject() ensures that the $id argument is numeric, constructs a filename based on that id, and reads the message details from that file. Also ass…
sub DisplayPrivateMessage { my($id) = @_; my $Message = LookupMessageObject($id); print "From: " . encodeHTML($Message->{from}) . "<br>\n"; print "Subject: " . encodeHTML($Message->{subject}) . "\n"; print "<hr>\n"; print "Body: " . encodeHTML($Message->{body}) . "\n"; } my $q = new CGI; # For purposes of this example, assume that CWE-309 and # CWE-523 do not apply. if (! AuthenticateUser($q->param('username'), $q->param('password'))) { ExitError("invalid username or password"); } my $id = $q->param('id'); DisplayPrivateMessage($id);
Bad · Perl
CVE ID标题CVSS风险等级Published
CVE-2022-2841 Falcon 安全漏洞 — Falcon 2.7 Low2022-08-22
CVE-2022-36024 Pycord 安全漏洞 — pycord 7.5 High2022-08-18
CVE-2022-2846 WordPress plugin Calendar Event Multi View 跨站请求伪造漏洞 — Calendar Event Multi View 4.3 -2022-08-16
CVE-2022-2379 WordPress plugin Easy Student Results 跨站脚本漏洞 — Easy Student Results 7.5 -2022-08-15
CVE-2022-35293 SAP Enable Now Manager 安全漏洞 — SAP Enable Now Manager 9.1 -2022-08-09
CVE-2022-2732 OpenEMR 安全漏洞 — openemr/openemr 8.3 High2022-08-09
CVE-2022-36836 SAMSUNG Mobile devices 安全漏洞 — Charm by Samsung 6.2 Medium2022-08-05
CVE-2022-31128 Tuleap 安全漏洞 — tuleap 5.4 Medium2022-08-01
CVE-2022-2369 WordPress plugin YaySMTP 安全漏洞 — YaySMTP – Simple WP SMTP Mail 4.3 -2022-08-01
CVE-2021-32504 SICK FTMg 安全漏洞 — SICK FTMg 8.2 -2022-07-19
CVE-2022-2108 WordPress plugin Wbcom Designs – BuddyPress Group Review 安全漏洞 — Wbcom Designs – BuddyPress Group Reviews 6.5 Medium2022-07-18
CVE-2022-31597 SAP S/4HANA 安全漏洞 — SAP S/4HANA 5.4 -2022-07-12
CVE-2022-31592 SAP Enterprise Extension Defense Forces & Public Security 安全漏洞 — SAP Enterprise Extension Defense Forces & Public Security (EA-DFPS) 4.3 -2022-07-12
CVE-2022-1245 Red Hat Keycloak 安全漏洞 — keycloak 9.8 -2022-07-07
CVE-2022-1903 WordPress plugin ARMember 安全漏洞 — ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup 8.1 -2022-06-27
CVE-2022-23055 ERPNext 安全漏洞 — frappe 8.1 -2022-06-22
CVE-2022-31595 SAP Financial Consolidation 安全漏洞 — SAP Financial Consolidation 8.8 -2022-06-14
CVE-2022-1777 WordPress plugin Filr 安全漏洞 — Filr – Secure document library 8.3 -2022-06-13
CVE-2022-0745 WordPress plugin Like Button Rating 安全漏洞 — Like Button Rating ♥ LikeBtn 6.5 -2022-06-13
CVE-2022-30731 Samsung My Files 安全漏洞 — My Files 5.1 Medium2022-06-07
CVE-2022-24896 Tuleap 安全漏洞 — tuleap 4.3 Medium2022-06-06
CVE-2021-42851 Lenovo Personal Cloud Storage 安全漏洞 — Personal Cloud Storage A1 6.3 Medium2022-05-18
CVE-2021-42848 Lenovo Personal Cloud Storage 安全漏洞 — Personal Cloud Storage A1 4.3 Medium2022-05-18
CVE-2022-29611 SAP NetWeaver Application Server 安全漏洞 — SAP NetWeaver Application Server for ABAP and ABAP Platform 8.8 -2022-05-11
CVE-2022-1442 WordPress plugin Metform 安全漏洞 — MetForm – Contact Form, Survey, Quiz, & Custom Form Builder for Elementor 7.5 High2022-05-10
CVE-2022-29176 RubyGems 安全漏洞 — rubygems.org 9.9 Critical2022-05-05
CVE-2021-44055 QNAP Systems Video Station 授权问题漏洞 — Video Station 5.3 Medium2022-05-05
CVE-2022-28789 Voice Note 安全漏洞 — Voice Note 6.2 Medium2022-05-03
CVE-2021-25002 WordPress plugin Tipsacarrier 安全漏洞 — Tipsacarrier 7.5 -2022-05-02
CVE-2022-1511 Snipe-IT 安全漏洞 — snipe/snipe-it 4.3 -2022-04-28

CWE-862(授权机制缺失) 是常见的弱点类别,本平台收录该类弱点关联的 5967 条 CVE 漏洞。