{"id":"CVE-2025-9540","state":"PUBLISHED","title":"Markup Markdown < 3.20.10 - Contributor+ Stored XSS","description":"The Markup Markdown WordPress plugin before 3.20.10 allows links to contain JavaScript which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.","publishedAt":"2025-09-22T06:00:14.792Z","updatedAt":"2025-09-22T14:59:09.898Z","severity":{"score":4.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Markup Markdown"],"affected":[{"vendor":"Unknown","product":"Markup Markdown","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.20.10","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/79e606df-50a0-4639-b2d9-4a77111fd729/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/9xxx/CVE-2025-9540.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-9540","state":"PUBLISHED","datePublished":"2025-09-22T06:00:14.792Z","dateUpdated":"2025-09-22T14:59:09.898Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2025-08-27T13:16:33.126Z"},"containers":{"cna":{"title":"Markup Markdown < 3.20.10 - Contributor+ Stored XSS","descriptions":[{"lang":"en","value":"The Markup Markdown WordPress plugin before 3.20.10 allows links to contain JavaScript which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks."}],"affected":[{"vendor":"Unknown","product":"Markup Markdown","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.20.10","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/79e606df-50a0-4639-b2d9-4a77111fd729/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2025-09-22T06:00:14.792Z"},"credits":[{"lang":"en","value":"minseok Kim","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.7,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"HIGH","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-09-22T14:47:32.577798Z","id":"CVE-2025-9540","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-22T14:59:09.898Z"}}]}}}