CVE-2018-18461 Arigato Autoresponder and Newsletter <= 2.7 - Arbitrary File Upload

CriticalCVSS 9.8 EPSS 4.2%

Published: 2018-10-18 09:00
Updated: 2026-06-17 04:47
Exploit status: No public exploit known

Description

The Arigato Autoresponder and Newsletter (aka bft-autoresponder) v2.5.1.7 plugin for WordPress allows remote attackers to execute arbitrary code via PHP code in attachments[] data to models/attachment.php.

Affected products

Product	Affected versions	Fixed in
wordpress bft-autoresponder(WordPress)	All versions	No fix listed
kibokolabs arigato autoresponder and newsletter	= 2.5.1.7	No fix listed

References

Wordfence Intelligence third-party-advisory
www.cve.org
github.com exploit third-party-advisory
wordpress.org release-notes third-party-advisory

CVSS v3.0

9.8 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (3)

v3.1 9.8 · wordfence
v3.0 9.8 · nvd@nist.gov
v2.0 7.5 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 4.18% (percentile 91.1)
CWE: CWE-434 Unrestricted Upload of File with Dangerous Type CWE-94

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.