CVEvulnerability

CVE-2020-15159

7.6 HIGH Published 2020-08-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-08-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.6 HIGH — CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.6 HIGH — CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:N/AC:H/Au:S/C:P/I:P/A:P
Weaknesses
CWE-79

Description

baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7.

Affected configurations

• basercms basercms (<= 4.3.6)

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References