{"id":"CVE-2021-39327","aliases":["EUVD-2021-25688","GHSA-6qg5-vf7x-4fm3"],"status":"published","title":"BulletProof Security \u003c= 5.1 Sensitive Information Disclosure","description":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.71688,"percentile":0.99429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200","CWE-459"],"published":"2021-09-17T10:26:21Z","modified":"2026-06-17T04:03:33Z","exploits":[{"source":"exploitdb","id":"EDB-50382","title":"Wordpress Plugin BulletProof Security 5.1 - Sensitive Information Disclosure","type":"webapps","platform":"php","date":"2021-10-06","url":"https://www.exploit-db.com/exploits/50382"},{"source":"metasploit","id":"auxiliary/scanner/http/wp_bulletproofsecurity_backups","title":"Wordpress BulletProof Security Backup Disclosure","type":"auxiliary","platform":"PHP","date":"2021-09-17","verified":true,"url":"https://www.rapid7.com/db/modules/auxiliary/scanner/http/wp_bulletproofsecurity_backups"},{"source":"nuclei","id":"CVE-2021-39327","title":"WordPress BulletProof Security 5.1 Information Disclosure","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-39327.yaml"}],"products":[{"vendor":"ait-pro","product":"bulletproof_security"},{"vendor":"aitpro","product":"bulletproof security"}],"references":[{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2591118%40bulletproof-security\u0026new=2591118%40bulletproof-security\u0026sfp_email=\u0026sfph_mail=","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/50382","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39327"},{"url":"https://github.com/advisories/GHSA-6qg5-vf7x-4fm3"}],"sources":{"cve":[{"id":"CVE-2021-39327","title":"BulletProof Security \u003c= 5.1 Sensitive Information Disclosure","description":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.","status":"published","published":"2021-09-17T10:26:21.264Z","modified":"2025-03-31T18:21:46.022Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2021-25688","description":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.","status":"published","published":"2021-09-17T10:26:21Z","modified":"2025-03-31T18:21:46Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:46.2495Z"}],"ghsa":[{"id":"GHSA-6qg5-vf7x-4fm3","title":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due...","description":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.","status":"published","published":"2022-05-24T19:14:57Z","modified":"2023-01-30T05:02:16Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200","CWE-459"],"updated_at":"2026-11-02T14:46:36.123786Z"}],"nvd":[{"id":"CVE-2021-39327","description":"The BulletProof Security WordPress plugin is vulnerable to sensitive information disclosure due to a file path disclosure in the publicly accessible ~/db_backup_log.txt file which grants attackers the full path of the site, in addition to the path of database backup files. This affects versions up to, and including, 5.1.","status":"published","published":"2021-09-17T11:15:08.647Z","modified":"2026-06-17T04:03:33.287Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200","CWE-459"],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}