{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-66520","assignerOrgId":"14984358-7092-470d-8f34-ade47a7658a2","state":"PUBLISHED","assignerShortName":"Foxit","dateReserved":"2025-12-04T03:37:51.889Z","datePublished":"2025-12-19T07:30:20.745Z","dateUpdated":"2025-12-19T14:41:00.364Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"pdfonline.foxit.com","vendor":"Foxit Software Inc.","versions":[{"status":"affected","version":"before 2025‑12‑01"}]}],"credits":[{"lang":"en","type":"finder","value":"Novee"}],"datePublic":"2025-11-30T16:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>\n\nA stored cross-site scripting (XSS) vulnerability exists in the <strong>Portfolio feature of the Foxit PDF Editor cloud (pdfonline.foxit.com)</strong>. User-supplied <strong>SVG files</strong> are not properly sanitized or validated before being inserted into the HTML structure. As a result, embedded HTML or JavaScript within a crafted SVG may execute whenever the <strong>Portfolio file list</strong> is rendered.\n\n<br></p>"}],"value":"A stored cross-site scripting (XSS) vulnerability exists in the Portfolio feature of the Foxit PDF Editor cloud (pdfonline.foxit.com). User-supplied SVG files are not properly sanitized or validated before being inserted into the HTML structure. As a result, embedded HTML or JavaScript within a crafted SVG may execute whenever the Portfolio file list is rendered."}],"impacts":[{"descriptions":[{"lang":"en","value":"Potential arbitrary JavaScript execution"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.3,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"14984358-7092-470d-8f34-ade47a7658a2","shortName":"Foxit","dateUpdated":"2025-12-19T09:32:37.658Z"},"references":[{"url":"https://www.foxit.com/support/security-bulletins.html"}],"source":{"discovery":"UNKNOWN"},"title":"Foxit pdfonline.foxit.com Stored Cross-Site Scripting in Portfolio SVG Handling","x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-19T14:40:49.738524Z","id":"CVE-2025-66520","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-12-19T14:41:00.364Z"}}]}}