Contact Form Entries <= 1.2.9 - CSV Injection

2022-10-21 00:00

Francesco Carlucci

Strategic Overview

Status

Patched in 1.3.0

Affected PluginDatabase for Contact Form 7, WPforms, Elementor forms

Affected Version<= 1.2.9

CVSS7.2High

CVECVE-2022-3604

View all Database for Contact Form 7, WPforms, Elementor forms vulnerabilities

Vulnerability Overview

The Contact Form Entries plugin for WordPress is vulnerable to CSV Injection in versions up to, and including, 1.2.9 when outputting to a CSV file. This allows low-level attackers to embed untrusted input contact forms that will be present in exported CSV files, which can result in code execution when these files are downloaded and opened on a local system with a vulnerable configuration.

Technical Analysis

REMEDIATION: Update to version 1.3.0, or a newer patched version --- IDENTIFIER: CWE-1236 (Improper Neutralization of Formula Elements in a CSV File) The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.

External References

https://www.cve.org/CVERecord?id=CVE-2022-3604 https://www.wordfence.com/threat-intel/vulnerabilities/id/9e345e3a-a3d4-4533-b8bb-90795f991cbc

CVSS Vector

7.2

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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