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CVE-2021-39327 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html	CVE	ExploitThird Party AdvisoryVDB Entry
https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327	CVE	ExploitThird Party Advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2591118%40bulletproof-security&new=2591118%40bulletproof-security&sfp_email=&sfph_mail=	CVE	PatchThird Party Advisory
https://www.exploit-db.com/exploits/50382	CVE	ExploitThird Party AdvisoryVDB Entry
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327	CVE	Third Party Advisory
http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html	[email protected]	ExploitThird Party AdvisoryVDB Entry
https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327	[email protected]	ExploitThird Party Advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2591118%40bulletproof-security&new=2591118%40bulletproof-security&sfp_email=&sfph_mail=	[email protected]	PatchThird Party Advisory
https://www.exploit-db.com/exploits/50382	[email protected]	ExploitThird Party AdvisoryVDB Entry
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327	[email protected]	Third Party Advisory

see all 10 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-459	Incomplete Cleanup	[email protected]
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
ait-pro bulletproof security	<= 5.1
CPE cpe:2.3:a:ait-pro:bulletproof_security::::::wordpress::* Remediation No remediation found in references.

Change History

10 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 25, 2022	Reanalysis	[email protected]
Feb 28, 2022	Modified Analysis	[email protected]
Feb 7, 2022	CVE Modified	[email protected]
Dec 1, 2021	Modified Analysis	[email protected]
Oct 6, 2021	CVE Modified	[email protected]
Sep 28, 2021	Initial Analysis	[email protected]