CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
23.6%
The Bit File Manager plugin for WordPress is vulnerable to Remote Code Execution in versions 6.0 to 6.5.5 via the ‘checkSyntax’ function. This is due to writing a temporary file to a publicly accessible directory before performing file validation. This makes it possible for unauthenticated attackers to execute code on the server if an administrator has allowed Guest User read permissions.
[
{
"vendor": "bitpressadmin",
"product": "Bit File Manager – 100% Free & Open Source File Manager and Code Editor for WordPress",
"versions": [
{
"version": "6.0",
"status": "affected",
"lessThanOrEqual": "6.5.5",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L39
plugins.trac.wordpress.org/browser/file-manager/trunk/backend/app/Providers/FileEditValidator.php#L88
plugins.trac.wordpress.org/changeset/3138710/
www.wordfence.com/threat-intel/vulnerabilities/id/5f29de7a-3f15-4b6d-aad7-6a08151e2113?source=cve