CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
33.8%
The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the acym_extractArchive function in all versions up to, and including, 9.7.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site’s server which may make remote code execution possible.
[
{
"vendor": "acyba",
"product": "AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "9.7.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]
plugins.trac.wordpress.org/browser/acymailing/trunk/back/libraries/wordpress/file.php#L47
plugins.trac.wordpress.org/changeset/3137644/
plugins.trac.wordpress.org/changeset?old_path=%2Facymailing&old=3118953&new_path=%2Facymailing&new=3137644&sfp_email=&sfph_mail=
wordpress.org/plugins/acymailing/#developers
www.acymailing.com/changelog/
www.wordfence.com/threat-intel/vulnerabilities/id/0c747bc9-582c-4b9f-85a4-469c446d50f5?source=cve