Emails & Newsletters with Jackmail <= 1.2.22 - Authenticated (Subscriber+) CSV Injecton

2023-04-28 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Unpatched

Affected PluginEmails & Newsletters with Jackmail

Affected Version<= 1.2.22

CVSS6.0Medium

CVECVE-2022-46821

View all Emails & Newsletters with Jackmail vulnerabilities

Vulnerability Overview

The Emails & Newsletters with Jackmail plugin for WordPress is vulnerable to CSV Injection in versions up to, and including, 1.2.22. This allows authenticated attackers, with subscriber-level permissions and above, 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: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2022-46821 https://www.wordfence.com/threat-intel/vulnerabilities/id/084a209f-c67b-4df9-9f4b-c537ea065a50

CVSS Vector

6.0

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

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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