CVE-2023-50843

HIGH 7.6

WordPress Clockwork SMS Notfications Plugin <= 3.0.4 is vulnerable to SQL Injection

CVSS Score

7.6

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Clockwork Clockwork SMS Notfications.This issue affects Clockwork SMS Notfications: from n/a through 3.0.4.

CWE	CWE-89
Vendor	clockwork
Product	clockwork sms notfications
Published	Dec 28, 2023
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Affected Versions

Clockwork / Clockwork SMS Notfications

n/a ≤ 3.0.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/vulnerability/mediaburst-email-to-sms/wordpress-clockwork-sms-notfications-plugin-3-0-4-sql-injection-vulnerability?_s_id=cve

Credits

Mika (Patchstack Alliance)