PT-2026-39512
CVE-2021-47937
·
Published
2026-05-10
·
Updated
2026-07-25
Description by
CVSS 3.1
8.8
HighMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
e107 CMS version 2.3.0
Description
Authenticated users with theme installation permissions can execute arbitrary commands by uploading malicious theme files. An attacker can upload a crafted theme package through the 'theme.php' endpoint to deploy a web shell in the e107 themes directory, subsequently executing system commands via the 'payload.php' script.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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