{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-53522","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","state":"PUBLISHED","assignerShortName":"jpcert","dateReserved":"2025-08-14T05:29:32.466Z","datePublished":"2025-08-20T04:22:51.144Z","dateUpdated":"2025-08-20T16:00:35.915Z"},"containers":{"cna":{"affected":[{"vendor":"Six Apart Ltd.","product":"Movable Type (Software Edition)","versions":[{"version":"8.0.0 to 8.0.6","status":"affected"},{"version":"8.4.0 to 8.4.2 (8 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type (Software Edition)","versions":[{"version":"7 r.5508 and earlier (7 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Advanced (Software Edition)","versions":[{"version":"8.0.0 to 8.0.6","status":"affected"},{"version":"8.4.0 to 8.4.2 (8 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Advanced (Software Edition)","versions":[{"version":"7 r.5508 and earlier (7 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium (Software Edition)","versions":[{"version":"2.09 and earlier (2 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium (Software Edition)","versions":[{"version":"1.66 and earlier (1 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium (Advanced Edition) (Software Edition)","versions":[{"version":"2.09 and earlier (2 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium (Advanced Edition) (Software Edition)","versions":[{"version":"1.66 and earlier (1 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type (Cloud Edition)","versions":[{"version":"8.6.0 (8 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type (Cloud Edition)","versions":[{"version":"7 r.5508 (7 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium  (Cloud Edition)","versions":[{"version":"2.09 (2 series)","status":"affected"}]},{"vendor":"Six Apart Ltd.","product":"Movable Type Premium  (Cloud Edition)","versions":[{"version":"1.66 (1 series)","status":"affected"}]}],"descriptions":[{"lang":"en","value":"Movable Type contains an issue with use of less trusted source. If exploited, tampered email to reset a password may be sent by a remote unauthenticated attacker."}],"problemTypes":[{"descriptions":[{"description":"Use of less trusted source","lang":"en-US","cweId":"CWE-348","type":"CWE"}]}],"references":[{"url":"https://movabletype.org/news/2025/08/mt-843-released.html"},{"url":"https://jvn.jp/en/jp/JVN76729865/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"MEDIUM","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}}],"providerMetadata":{"orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","shortName":"jpcert","dateUpdated":"2025-08-20T04:22:51.144Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-20T16:00:10.875489Z","id":"CVE-2025-53522","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2025-08-20T16:00:35.915Z"}}]}}