Simple Newsletter Plugin – Noptin <= 1.10.3 - Unauthenticated CSV Injection

2023-01-27 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 1.11.0

Affected PluginSimple Newsletter Plugin – Noptin

Affected Version<= 1.10.3

CVSS7.2High

CVECVE-2022-46803

View all Simple Newsletter Plugin – Noptin vulnerabilities

Vulnerability Overview

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to CSV Injection in all versions up to, and including, 1.10.3. This makes it possible for unauthenticated attackers to embed untrusted input into 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 1.11.0, 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-2022-46803 https://www.wordfence.com/threat-intel/vulnerabilities/id/6a1de2d6-d4a0-4770-be38-9bd09b2243b7

CVSS Vector

7.2

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

Base

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

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