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RCE in baserCMS before 4.1.4

High severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Jul 16, 2023

Package

composer baserproject/basercms (Composer)

Affected versions

< 4.1.4

Patched versions

4.1.4

Description

In baserCMS before 4.1.4, lib\Baser\Model\ThemeConfig.php allows remote attackers to execute arbitrary PHP code via the admin/theme_configs/form data[ThemeConfig][logo] parameter.

References

Published by the National Vulnerability Database Nov 5, 2018
Published to the GitHub Advisory Database May 13, 2022
Reviewed Jul 7, 2023
Last updated Jul 16, 2023

Severity

High
7.2
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2018-18942

GHSA ID

GHSA-rjc2-x53r-6c9r

Source code

No known source code
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