HIGH7.2

GHSA-rjc2-x53r-6c9r

RCE in baserCMS before 4.1.4

Quick fix

GHSA-rjc2-x53r-6c9r — baserproject/basercms: upgrade to the fixed version with the command below.

composer require baserproject/basercms:^4.1.4

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

Packagist/baserproject/basercms

Introduced in: 0Fixed in: 4.1.4

Fixcomposer require baserproject/basercms:^4.1.4

References

https://nvd.nist.gov/vuln/detail/CVE-2018-18942[ADVISORY]
https://github.com/baserproject/basercms/issues/959[WEB]
https://web.archive.org/web/20200130073341/https://basercms.net/release/4_1_4[WEB]
https://web.archive.org/web/20211209034642/http://sunu11.com/2018/10/31/baserCMS[WEB]