{"id":"CVE-2026-15012","state":"PUBLISHED","title":"Demi <= 0.0.8 - Unauthenticated Information Exposure to Arbitrary Directory Copy","description":"The Demi – One Click Demo Import, WP Backup & Site Migration plugin for WordPress is vulnerable to Arbitrary Directory Copy in all versions up to, and including, 0.0.8 via the handle_restore_step function. This is due to missing HTTP access controls on the wp-content/uploads/demi-backup-state/ directory, which exposes the cryptographic restore key used to both authenticate the unauthenticated AJAX handler and forge signed restore-state envelopes. This makes it possible for unauthenticated attackers to copy arbitrary files to attacker-controlled destinations on the server. An active restore operation must have been initiated, which writes the .restore_key and .restore_step_token files to the public upload directory, before the exposed secrets can be harvested and chained to achieve unauthenticated arbitrary file copy.","publishedAt":"2026-07-28T05:39:42.395Z","updatedAt":"2026-07-28T13:41:15.476Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["deveasel Demi – One Click Demo Import, Backup & Site Migration"],"affected":[{"vendor":"deveasel","product":"Demi – One Click Demo Import, Backup & Site Migration","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.0.8","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/61ee1857-aa85-4d37-a347-a1f59c95cbff?source=cve","https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L50","https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L460","https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L287","https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Tasks/RestoreFiles.php#L168","https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/includes/helper-functions.php#L55","https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L460","https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L287","https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L50","https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Tasks/RestoreFiles.php#L168","https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/includes/helper-functions.php#L55","https://plugins.trac.wordpress.org/changeset?reponame=&old=3616690%40demi-backup-migration&new=3616690%40demi-backup-migration"],"weaknesses":["CWE-200"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15012.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15012","state":"PUBLISHED","datePublished":"2026-07-28T05:39:42.395Z","dateUpdated":"2026-07-28T13:41:15.476Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-07-07T22:00:21.670Z"},"containers":{"cna":{"title":"Demi <= 0.0.8 - Unauthenticated Information Exposure to Arbitrary Directory Copy","descriptions":[{"lang":"en","value":"The Demi – One Click Demo Import, WP Backup & Site Migration plugin for WordPress is vulnerable to Arbitrary Directory Copy in all versions up to, and including, 0.0.8 via the handle_restore_step function. This is due to missing HTTP access controls on the wp-content/uploads/demi-backup-state/ directory, which exposes the cryptographic restore key used to both authenticate the unauthenticated AJAX handler and forge signed restore-state envelopes. This makes it possible for unauthenticated attackers to copy arbitrary files to attacker-controlled destinations on the server. An active restore operation must have been initiated, which writes the .restore_key and .restore_step_token files to the public upload directory, before the exposed secrets can be harvested and chained to achieve unauthenticated arbitrary file copy."}],"affected":[{"vendor":"deveasel","product":"Demi – One Click Demo Import, Backup & Site Migration","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.0.8","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/61ee1857-aa85-4d37-a347-a1f59c95cbff?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L50"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L460"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Manager.php#L287"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/classes/Import/Tasks/RestoreFiles.php#L168"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/trunk/includes/helper-functions.php#L55"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L460"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L287"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Manager.php#L50"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/classes/Import/Tasks/RestoreFiles.php#L168"},{"url":"https://plugins.trac.wordpress.org/browser/demi-backup-migration/tags/0.0.6/includes/helper-functions.php#L55"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3616690%40demi-backup-migration&new=3616690%40demi-backup-migration"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200 Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-07-28T05:39:42.395Z"},"credits":[{"lang":"en","type":"finder","value":"SAHRAOUI AYMEN"}],"timeline":[{"time":"2026-07-07T22:15:32.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-07-27T16:40:06.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-28T13:41:07.203329Z","id":"CVE-2026-15012","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-28T13:41:15.476Z"}}]}}}