JVN#21088484
Multiple vulnerabilities in baserCMS plugin "BurgerEditor"

Overview

baserCMS plugin "BurgerEditor" provided by D-ZERO CO.,LTD. contains multiple vulnerabilities.

Products Affected

CVE-2026-84062

• BurgerEditor 3.0.0 through 3.4.0

• BurgerEditor 3.2.0 through 3.4.0
• BurgerEditor 2.28.0 through 2.30.0

Description

baserCMS plugin "BurgerEditor" provided by D-ZERO CO.,LTD. contains multiple vulnerabilities listed below:

• Authorization Bypass Through User-Controlled Key (CWE-639)
  • CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Base Score 5.3
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Base Score 4.3
  • CVE-2026-84062
• Unrestricted Upload of File with Dangerous Type (CWE-434)
  • CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Base Score 8.5
  • CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N Base Score 6.5
  • CVE-2026-84063

Impact

• The content of the page may be altered by an attacker who can log in to the product (CVE-2026-84062).
• An arbitrary file may be uploaded by an attacker who can log in to the product, potentially allowing arbitrary PHP code to be executed (CVE-2026-84063).

Solution

Update the plugin
Update the plugin to the latest version according to the information provided by the developer.