{"id":"CVE-2021-39327","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-39327","generatedAt":"2026-11-05T01:11:11.351Z","title":"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…","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.","published":"2021-09-17T11:15:09.000Z","lastModified":"2026-06-17T04:03:33.000Z","status":"Modified","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"cwe":["CWE-200","CWE-459"],"affected":["ait-pro/bulletproof security"],"epss":{"score":0.71688,"percentile":0.99422,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":false,"firstPublished":"2021-10-06","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":50382,"kind":"exploit","title":"Wordpress Plugin BulletProof Security 5.1 - Sensitive Information Disclosure","url":"https://www.exploit-db.com/exploits/50382","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/50382.py","file":"exploits/php/webapps/50382.py","published":"2021-10-06","added":"2021-10-06","updated":"2021-10-06","author":"Ron Jost","type":"webapps","platform":"php","port":null,"verified":false,"codes":["CVE-2021-39327"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.combulletproof-security.5.1.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 71.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@wordfence.com"},{"url":"https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327","tags":["Exploit","Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2591118%40bulletproof-security&new=2591118%40bulletproof-security&sfp_email=&sfph_mail=","tags":["Patch","Third Party Advisory"],"source":"security@wordfence.com"},{"url":"https://www.exploit-db.com/exploits/50382","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"security@wordfence.com"},{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327","tags":["Third Party Advisory"],"source":"security@wordfence.com"},{"url":"http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2591118%40bulletproof-security&new=2591118%40bulletproof-security&sfp_email=&sfph_mail=","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/50382","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-39327","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}