PT-2026-39523
CVE-2021-47949
·
Published
2026-05-10
·
Updated
2026-10-06
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
CyberPanel version 2.1
Description
Authenticated attackers can read arbitrary files and execute remote code by exploiting symlink attacks. By manipulating the
completeStartingPath parameter in POST requests to the "/filemanager/controller" endpoint, attackers can create symbolic links to access sensitive data, such as database credentials. Additionally, arbitrary shell commands can be executed through the "/websites/fetchFolderDetails" endpoint.Recommendations
Upgrade to version 2.1.2.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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