CVE-2022-46803

WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection

Published Nov 7, 2023 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter Simple Newsletter Plugin – Noptin.This issue affects Simple Newsletter Plugin – Noptin: from n/a through 1.9.5.

Remediation

Vendor Solution

Update to 1.10.0 or a higher version.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-49585 Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter Simple Newsletter Plugin – Noptin.This issue affects Simple Newsletter Plugin – Noptin: from n/a through 1.9.5.
History
Type Values Removed Values Added
Description A vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box.This issue affects Noptin: from n/a through <= 1.9.5. Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter Simple Newsletter Plugin – Noptin.This issue affects Simple Newsletter Plugin – Noptin: from n/a through 1.9.5.
Title WordPress Simple Newsletter Plugin – Noptin plugin <= 1.9.5 - Unauth. CSV Injection vulnerability WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter Simple Newsletter Plugin – Noptin.This issue affects Simple Newsletter Plugin – Noptin: from n/a through 1.9.5. A vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box.This issue affects Noptin: from n/a through <= 1.9.5.
Title WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection WordPress Simple Newsletter Plugin – Noptin plugin <= 1.9.5 - Unauth. CSV Injection vulnerability
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:07 PM
Reserved
Dec 8, 2022, 9:38 AM
Status
Modified
Published
Nov 7, 2023, 5:15 PM
Modified
Jun 17, 2026, 5:12 AM