{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-6972", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2023-12-20T01:43:10.286Z", "datePublished": "2023-12-23T01:59:46.751Z", "dateUpdated": "2026-04-08T16:34:37.988Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T16:34:37.988Z" }, "affected": [ { "vendor": "inisev", "product": "BackupBliss – Backup & Migration with Free Cloud Storage", "versions": [ { "version": "0", "status": "affected", "lessThanOrEqual": "1.3.9", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "The Backup Migration plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.3.9 via the 'content-backups' and 'content-name', 'content-manifest', or 'content-bmitmp' and 'content-identy' HTTP headers. This makes it possible for unauthenticated attackers to delete arbitrary files, including the wp-config.php file, which can make site takeover and remote code execution possible." } ], "title": "Backup Migration <= 1.3.9 - Unauthenticated Path Traversal to Arbitrary File Deletion", "references": [ { "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0a3ae696-f67d-4ed2-b307-d2f36b6f188c?source=cve" }, { "url": "https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/backup-heart.php" }, { "url": "https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/bypasser.php" }, { "url": "https://plugins.trac.wordpress.org/changeset/3012745/backup-backup" } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "cweId": "CWE-22", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL" } } ], "credits": [ { "lang": "en", "type": "finder", "value": "Hiroho Shimada" } ], "timeline": [ { "time": "2023-12-20T00:00:00.000Z", "lang": "en", "value": "Vendor Notified" }, { "time": "2023-12-22T00:00:00.000Z", "lang": "en", "value": "Disclosed" } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:50:06.839Z" }, "title": "CVE Program Container", "references": [ { "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0a3ae696-f67d-4ed2-b307-d2f36b6f188c?source=cve", "tags": [ "x_transferred" ] }, { "url": "https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/backup-heart.php", "tags": [ "x_transferred" ] }, { "url": "https://plugins.trac.wordpress.org/browser/backup-backup/tags/1.3.9/includes/bypasser.php", "tags": [ "x_transferred" ] }, { "url": "https://plugins.trac.wordpress.org/changeset/3012745/backup-backup", "tags": [ "x_transferred" ] } ] } ] } }