漏洞概述 该漏洞涉及 插件，具体在 文件中。漏洞类型为 CSS 注入，可能导致样式表被恶意修改，影响前端展示。 影响范围 插件名称: wp-google-map-plugin 版本: 4.9.5 文件: 时间: 2020年5月27日 12:53:23 PM 修复方案 1. 更新插件: 确保使用最新版本的 ，以获取最新的安全补丁。 2. 代码审查: 检查并清理 文件，确保没有恶意代码注入。 3. 定期审计: 定期对插件进行安全审计，防止类似漏洞再次发生。 POC代码 以下是 文件中的部分代码，供参考： ```css / Select 2 / .select2-container { box-sizing: border-box; display: inline-block; margin: 0; position: relative; vertical-align: middle; } .select2-container .select2-selection--single { box-sizing: border-box; cursor: pointer; display: block; height: 28px; user-select: none; -webkit-user-select: none; } .select2-container .select2-selection--single .select2-selection__rendered { display: block; padding-left: 8px; padding-right: 20px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .select2-container .select2-selection--single .select2-selection__clear { position: relative; } .select2-container[dir="rtl"] .select2-selection--single .select2-selection__rendered { padding-right: 8px; padding-left: 20px; } .select2-container .select2-selection--multiple { box-sizing: border-box; cursor: pointer; display: block; min-height: 32px; user-select: none; -webkit-user-select: none; } .select2-container .select2-selection--multiple .select2-selection__rendered { display: inline-block; overflow: hidden; padding-left: 8px; user-select: none; -webkit-user-select: none; } .select2-container .select2-selection--multiple .select2-selection__clear { cursor: pointer; font-weight: bold; margin-top: 5px; margin-right: 10px; padding: 1px; } .select2-container--open .select2-dropdown--below { border-top: none; border-top-left-radius: 0; border-top-right-radius: 0; } .select2-container--open .select2-dropdown--above { border-bottom: none; border-bottom-left-radius: 0; border-bottom-right-radius: 0; } .select2-container--open .select2-dropdown--below .select2-search { display: block; } .select2-container--open .select2-dropdown--above .select2-search { display: none; } .select2-container--open .select2-dropdown--below .select2-search input, .select2-container--open .select2-dropdown--above .select2-search input { border: 1px solid #aaa; } .select2-container--open .select2-dropdown--below .select2-search input:focus, .select2-container--open .select2-dropdown--above .select2-search input:focus { outline: none; } .select2-container--open .select2-dropdown--below .select2-search input::-ms-clear, .select2-container--open .select2-dropdown--above .select2-search input::-ms-clear { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-cancel-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-cancel-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-decoration, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-decoration { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-decoration, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-decoration { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-decoration, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-decoration { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-decoration, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-decoration { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-button, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-button { display: none; } .select2-container--open .select2-dropdown--below .select2-search input::-webkit-search-results-decoration, .select2-container--open .select2-dropdown--above .select2-search input::-webkit-search-results-decoration { display: