Vulnerability Name:

CVE-2021-39327 (CCN-209576)

Assigned:2021-09-16
Published:2021-09-16
Updated:2022-10-25
Summary: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.
CVSS v3 Severity:5.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-459
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-39327

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/164420/WordPress-BulletProof-Security-5.1-Information-Disclosure.html

Source: XF
Type: UNKNOWN
bulletproof-cve202139327-path-disc(209576)

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/Hacker5preme/Exploits/tree/main/Wordpress/CVE-2021-39327

Source: CCN
Type: Packet Storm Security [10-06-2021]
WordPress BulletProof Security 5.1 Information Disclosure

Source: MISC
Type: Patch, Third 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=

Source: CCN
Type: WordPress Plugin Directory
BulletProof Security

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [10-06-2021]

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/50382

Source: CCN
Type: Rapid7 Vulnerability and Exploit Database [09-17-2021]
Wordpress BulletProof Security Backup Disclosure

Source: CCN
Type: Wordfence Web site
BulletProof Security <= 5.1 Sensitive Information Disclosure

Source: MISC
Type: Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39327

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ait-pro:bulletproof_security:*:*:*:*:*:wordpress:*:* (Version <= 5.1)

  • Configuration CCN 1:
  • cpe:/a:ait-pro:bulletproof_security:.48.9:*:*:*:*:wordpress:*:*
  • AND
  • cpe:/a:wordpress:wordpress:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ait-pro bulletproof security *
    ait-pro bulletproof security .48.9
    wordpress wordpress -