Skip to content
Founder-led WordPress incident response and care Request an assessment
3zerodigital Request a Website Assessment

Plugin security history

Clockwork SMS Notfications Vulnerability History & Security Timeline

The Wordfence Intelligence dataset currently contains 3 vulnerability records associated with Clockwork SMS Notfications, published between 2017 and 2023.

Dataset last synchronized: 2026-08-02 09:41:47 UTC

At a glance

Security Snapshot

3Total records
0Critical
0High
3Medium
0Low
0Informational
1Patched records
2Currently marked unpatched
2017-11-27First disclosure
2023-12-21Latest disclosure
3 of 3CVE coverage

Year-by-Year Timeline

YearRecordsRelative volume
201722 records
202311 records

Severity Breakdown

SeverityRecordsShare
Medium3100%

Vulnerability-Type Breakdown

Cross-Site Scripting

2 records66.7%

First: 2017. Latest: 2017.

SQL Injection

1 record33.3%

First: 2023. Latest: 2023.

Patch Status

Patched
1
Currently marked unpatched
2
Unknown status
0

Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.

Latest Known Patched Versions

  • 2.4.2

Affected-Version History

Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.

Affected rangeVulnerabilityPublishedPatched versionSeverity
*-3.0.4Clockwork SMS Notfications <= 3.0.4 - Authenticated(Administrator+) SQL InjectionDecember 21, 2023Not suppliedMedium
*-2.0.3Clockwork SMS Plugins - Multiple Versions - Cross-Site ScriptingDecember 18, 2017Not suppliedMedium
[*, 2.4.2)Clockwork SMS Notfications < 2.4.2 - Cross-Site ScriptingNovember 27, 20172.4.2Medium

Selected source records

Latest Records

MediumCVE-2023-50843

Clockwork SMS Notfications <= 3.0.4 - Authenticated(Administrator+) SQL Injection

Published: December 21, 2023

Affected versions
*-3.0.4
Patched versions
Not supplied
Original Wordfence record
MediumCVE-2017-17780

Clockwork SMS Plugins - Multiple Versions - Cross-Site Scripting

Published: December 18, 2017

Affected versions
*-2.0.3
Patched versions
Not supplied
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-1.0.5
Patched versions
1.1.1
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-2.2
Patched versions
2.4.1
Affected versions
*-2.3.0
Patched versions
2.4.1
Affected versions
*-2.0.5
Patched versions
2.4.1
Affected versions
*-2.1.2
Patched versions
2.4.1
Original Wordfence record
MediumCVE-2017-18495

Clockwork SMS Notfications < 2.4.2 - Cross-Site Scripting

Published: November 27, 2017

Affected versions
[*, 2.4.2)
Patched versions
2.4.2
Original Wordfence record

Highest-Severity Records

MediumCVE-2023-50843

Clockwork SMS Notfications <= 3.0.4 - Authenticated(Administrator+) SQL Injection

Published: December 21, 2023

Affected versions
*-3.0.4
Patched versions
Not supplied
Original Wordfence record
MediumCVE-2017-18495

Clockwork SMS Notfications < 2.4.2 - Cross-Site Scripting

Published: November 27, 2017

Affected versions
[*, 2.4.2)
Patched versions
2.4.2
Original Wordfence record
MediumCVE-2017-17780

Clockwork SMS Plugins - Multiple Versions - Cross-Site Scripting

Published: December 18, 2017

Affected versions
*-2.0.3
Patched versions
Not supplied
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-1.0.5
Patched versions
1.1.1
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-2.2
Patched versions
2.4.1
Affected versions
*-2.3.0
Patched versions
2.4.1
Affected versions
*-2.0.5
Patched versions
2.4.1
Affected versions
*-2.1.2
Patched versions
2.4.1
Original Wordfence record

Currently Marked Unpatched Records

MediumCVE-2023-50843

Clockwork SMS Notfications <= 3.0.4 - Authenticated(Administrator+) SQL Injection

Published: December 21, 2023

Affected versions
*-3.0.4
Patched versions
Not supplied
Original Wordfence record
MediumCVE-2017-17780

Clockwork SMS Plugins - Multiple Versions - Cross-Site Scripting

Published: December 18, 2017

Affected versions
*-2.0.3
Patched versions
Not supplied
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-1.0.5
Patched versions
1.1.1
Affected versions
*-1.0.2
Patched versions
1.1.1
Affected versions
*-2.2
Patched versions
2.4.1
Affected versions
*-2.3.0
Patched versions
2.4.1
Affected versions
*-2.0.5
Patched versions
2.4.1
Affected versions
*-2.1.2
Patched versions
2.4.1
Original Wordfence record

View all associated vulnerabilities

Need help reviewing an exposed WordPress website?

Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.

Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.

Data Source, Attribution and Methodology

This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.

Return to the Security History Directory