Cost Calculator Builder PRO <= 3.1.75 - Unauthenticated Arbitrary Email Sending

2024-06-18 00:00

István Márton

Strategic Overview

Status

Patched in 3.1.76

Affected PluginCost Calculator Builder PRO

Affected Version<= 3.1.75

CVSS5.8Medium

CVECVE-2024-4787

View all Cost Calculator Builder PRO vulnerabilities

Vulnerability Overview

The Cost Calculator Builder PRO for WordPress is vulnerable to arbitrary email sending vulnerability in versions up to, and including, 3.1.75. This is due to insufficient limitations on the email recipient and the content in the 'send_pdf' and the 'send_pdf_front' functions which are reachable via AJAX. This makes it possible for unauthenticated attackers to send emails with any content to any recipient.

Technical Analysis

REMEDIATION: Update to version 3.1.76, or a newer patched version --- IDENTIFIER: CWE-20 (Improper Input Validation) The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

External References

https://www.cve.org/CVERecord?id=CVE-2024-4787 https://www.wordfence.com/threat-intel/vulnerabilities/id/035ada56-541d-47b3-8348-3401d94bb509

CVSS Vector

5.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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