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CWE-79 在Web页面生成时对输入的转义处理不恰当(跨站脚本) 类漏洞列表 25835

CWE-79 在Web页面生成时对输入的转义处理不恰当(跨站脚本) 类弱点 25835 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-79 即跨站脚本攻击，属于输入验证类漏洞。攻击者通过在网页中注入恶意脚本，利用服务器未正确过滤用户输入的特性，使受害者在浏览器中执行非预期代码，从而窃取会话令牌或篡改页面内容。开发者应避免此类风险，需严格对用户输入进行白名单验证，并在输出到 HTML 时实施上下文相关的编码与转义，确保危险字符被正确中和。

MITRE CWE 官方描述
CWE：CWE-79 在生成网页时未正确中和输入（'跨站脚本攻击' Cross-site Scripting） 产品在将用户可控输入放入用于向其他用户提供的网页输出之前，未对其进行中和或中和不当。 跨站脚本攻击存在多种变体，其特征是使用了不同的术语或涉及不同的攻击拓扑结构。然而，它们都指向同一个根本性弱点：在攻击者与受害者之间，对危险输入未进行正确的中和处理。
常见影响 (3)
Access Control, Confidentiality Bypass Protection Mechanism, Read Application Data
The most common attack performed with cross-site scripting involves the disclosure of private information stored in user cookies, such as session information. Typically, a malicious user will craft a client-side script, which -- when parsed by a web browser -- performs some activity on behalf of the…
Integrity, Confidentiality, Availability Execute Unauthorized Code or Commands
In some circumstances it may be possible to run arbitrary code on a victim's computer when cross-site scripting is combined with other flaws, for example, "drive-by hacking."
Confidentiality, Integrity, Availability, Access Control Execute Unauthorized Code or Commands, Bypass Protection Mechanism, Read Application Data
The consequence of an XSS attack is the same regardless of whether it is stored or reflected. The difference is in how the payload arrives at the server. XSS can cause a variety of problems for the end user that range in severity from an annoyance to complete account compromise. Some cross-site scri…
缓解措施 (5)
Architecture and Design Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482]. Examples of libraries and frameworks that make it easier to generate properly encoded output include Microsoft's Anti-XSS library, the OWASP ESAPI Encoding module, and Apache Wicket.
Implementation, Architecture and Design Understand the context in which your data will be used and the encoding that will be expected. This is especially important when transmitting data between different components, or when generating outputs that can contain multiple encodings at the same time, such as web pages or multi-part mail messages. Study all expected communication protocols and data representations to determine the required e…
Architecture and Design, Implementation Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide data to the application. Remember that such inputs may be obtained indirectly throug…
Effectiveness: Limited
Architecture and Design For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Architecture and Design If available, use structured mechanisms that automatically enforce the separation between data and code. These mechanisms may be able to provide the relevant quoting, encoding, and validation automatically, instead of relying on the developer to provide this capability at every point where output is generated.
代码示例 (2)
The following code displays a welcome message on a web page based on the HTTP GET username parameter (covers a Reflected XSS (Type 1) scenario).
$username = $_GET['username']; echo '<div class="header"> Welcome, ' . $username . '</div>';
Bad · PHP
http://trustedSite.example.com/welcome.php?username=<Script Language="Javascript">alert("You've been attacked!");</Script>
Attack
The following code displays a Reflected XSS (Type 1) scenario.
<% String eid = request.getParameter("eid"); %> ... Employee ID: <%= eid %>
Bad · JSP
<% protected System.Web.UI.WebControls.TextBox Login; protected System.Web.UI.WebControls.Label EmployeeID; ... EmployeeID.Text = Login.Text; %> <p><asp:label id="EmployeeID" runat="server" /></p>
Bad · ASP.NET
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-88020 OpenPLC Runtime v3 输入验证不当漏洞 — OpenPLC Runtime 6.1 Medium 2026-09-22
CVE-2026-95812 ClipBucket v5 反射型XSS漏洞 — clipbucket-v5 6.1 Medium 2026-09-22
CVE-2026-76909 Unleash CR审批邮件渲染原始HTML漏洞 — unleash 2.1 Low 2026-09-22
CVE-2026-83801 Nautobot 对象表单帮助文本存储型XSS漏洞 — nautobot 5.4 Medium 2026-09-22
CVE-2026-75744 Adobe Experience Manager Forms JEE 存储型跨站脚本漏洞 — AEM 6.5 Forms JEE 8.1 High 2026-09-22
CVE-2026-75689 Adobe Connect 存储型跨站脚本漏洞 — Adobe Connect 9.3 Critical 2026-09-22
CVE-2026-75698 Adobe Connect 跨站脚本漏洞 — Adobe Connect 9.3 Critical 2026-09-22
CVE-2026-48361 Adobe Connect 存储型跨站脚本漏洞 — Adobe Connect 6.1 Medium 2026-09-22
CVE-2026-75684 Adobe Connect 存储型跨站脚本漏洞 — Adobe Connect 9.3 Critical 2026-09-22
CVE-2026-75697 Adobe Connect 存储型跨站脚本漏洞 — Adobe Connect 9.3 Critical 2026-09-22
CVE-2026-77272 MCP Atlassian OAuth回调处理程序反射型XSS漏洞 — mcp-atlassian 5.4 Medium 2026-09-22
CVE-2026-95657 Changedetection.io 视觉选择器 XSS 漏洞 — Changedetection.io 3.5 Low 2026-09-22
CVE-2026-86062 LightRAG WebUI 存储型跨站脚本漏洞 — LightRAG 6.1 Medium 2026-09-22
CVE-2026-75510 Novu 应用内收件箱存储型XSS漏洞 — novu 5.1 Medium 2026-09-22
CVE-2026-95682 MISP组织名未转义导致管理邮件视图存储型跨站脚本漏洞 — MISP 4.8 Medium 2026-09-22
CVE-2026-95665 MISP 事件导出确认表单 XSS 漏洞 — MISP 5.1 Medium 2026-09-22
CVE-2026-95396 Sfturing hosp_order 跨站脚本漏洞 — hosp_order 4.3 Medium 2026-09-22
CVE-2026-95661 MISP Attribute Histogram反射型跨站脚本漏洞 — MISP 5.1 Medium 2026-09-22
CVE-2026-95659 MISP AnalystData Overmind线程反射XSS漏洞 — MISP 4.8 Medium 2026-09-22
CVE-2026-93836 WPC Product Bundles 8.6.6 跨站脚本漏洞 — WPC Product Bundles for WooCommerce 7.2 High 2026-09-22
CVE-2026-93778 WP Yelp Review Slider 9.2 存储型 XSS 漏洞 — WP Yelp Review Slider 7.2 High 2026-09-22
CVE-2026-1645 Hostel 1.1.8 存储型跨站脚本漏洞 — Hostel 4.4 Medium 2026-09-22
CVE-2026-16778 Live Composer 2.1.21 存储型跨站脚本漏洞 — Live Composer – Free WordPress Website Builder 6.4 Medium 2026-09-22
CVE-2026-94504 Ninja Forms 3.15.3 存储型跨站脚本漏洞 — Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder 7.2 High 2026-09-22
CVE-2026-89412 TranslatePress 3.3.5 未授权存储型跨站脚本漏洞 — TranslatePress – Translate Multilingual sites with AI Translation 7.2 High 2026-09-22
CVE-2026-93655 Booking Calendar 11.8.3 反射型跨站脚本漏洞 — Booking Calendar 6.1 Medium 2026-09-22
CVE-2026-85653 Contextual Related Posts 4.4.1 存储型XSS漏洞 — Contextual Related Posts 6.4 Medium 2026-09-22
CVE-2026-94426 xxl-job insert功能跨站脚本漏洞 — xxl-job 3.5 Low 2026-09-21
CVE-2026-59830 Discourse 操作者名称存储型XSS漏洞 — discourse 5.4 Medium 2026-09-21
CVE-2026-46650 Joplin 共享查看器 存储型XSS漏洞 — joplin 4.4 Medium 2026-09-21

CWE-79（在Web页面生成时对输入的转义处理不恰当(跨站脚本)） 是常见的弱点类别，本平台收录该类弱点关联的 25835 条 CVE 漏洞。