4Site ShareThumb – Branded Social Preview OG Image Plugin Security & Risk Analysis

wordpress.org/plugins/sharethumb

Free social share images for unlimited pages using customizable OG image templates. Upgrade to optimize with AI and get sharing analytics.

20 active installs v1.3 PHP 7.4+ WP 5.9+ Updated Sep 5, 2024
facebooklink-previewog-imagepost-previewsocial-media-image
92
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is 4Site ShareThumb – Branded Social Preview OG Image Plugin Safe to Use in 2026?

Generally Safe

Score 92/100

4Site ShareThumb – Branded Social Preview OG Image Plugin has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1yr ago
Risk Assessment

The "sharethumb" v1.3 plugin demonstrates a generally good security posture with several positive indicators. The absence of a large attack surface, particularly with no unprotected entry points, is a strong positive. The plugin also shows excellent output escaping practices, with 99% of outputs properly handled, and a commendable number of nonce and capability checks are in place. The lack of known CVEs and a clean vulnerability history further bolster confidence in its current security.

Key Concerns

  • SQL queries without prepared statements
  • External HTTP requests present
  • Bundled library (Select2)
Vulnerabilities
None known

4Site ShareThumb – Branded Social Preview OG Image Plugin Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

4Site ShareThumb – Branded Social Preview OG Image Plugin Code Analysis

Dangerous Functions
0
Raw SQL Queries
1
0 prepared
Unescaped Output
2
133 escaped
Nonce Checks
3
Capability Checks
3
File Operations
0
External Requests
7
Bundled Libraries
1

Bundled Libraries

Select2

SQL Query Safety

0% prepared1 total queries

Output Escaping

99% escaped135 total outputs
Attack Surface

4Site ShareThumb – Branded Social Preview OG Image Plugin Attack Surface

Entry Points1
Unprotected0

AJAX Handlers 1

authwp_ajax_fsst_preview_thumbnailfunctions\settings-page.php:39
WordPress Hooks 9
actionwp_headfunctions\metatags-insert.php:21
filterwp_headfunctions\metatags-insert.php:25
filterwp_headfunctions\metatags-insert.php:29
actionadd_meta_boxesfunctions\post-overrides.php:28
actionsave_postfunctions\post-overrides.php:29
actionadmin_initfunctions\settings-page.php:35
actionadmin_menufunctions\settings-page.php:36
actionadmin_enqueue_scriptsfunctions\settings-page.php:37
actionadmin_noticesfunctions\settings-page.php:38
Maintenance & Trust

4Site ShareThumb – Branded Social Preview OG Image Plugin Maintenance & Trust

Maintenance Signals

WordPress version tested6.5.8
Last updatedSep 5, 2024
PHP min version7.4
Downloads2K

Community Trust

Rating100/100
Number of ratings1
Active installs20
Developer Profile

4Site ShareThumb – Branded Social Preview OG Image Plugin Developer Profile

Heming Nelson

1 plugin · 20 total installs

88
trust score
Avg Security Score
92/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect 4Site ShareThumb – Branded Social Preview OG Image Plugin

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/sharethumb/settings-page.css/wp-content/plugins/sharethumb/settings-page.js
Script Paths
/wp-content/plugins/sharethumb/assets/select2.min.js/wp-content/plugins/sharethumb/assets/jscolor.min.js/wp-content/plugins/sharethumb/settings-page.js
Version Parameters
sharethumb/settings-page.css?ver=sharethumb/assets/select2.min.js?ver=sharethumb/assets/jscolor.min.js?ver=sharethumb/settings-page.js?ver=

HTML / DOM Fingerprints

CSS Classes
sharethumb-meta-box
Data Attributes
id="sharethumb-meta-box"
JS Globals
fsst_plugin_datafsst_plugin_basenamefsst_plugin_paththeme_urldomainimage_preview_url+1 more
REST Endpoints
/wp-json/fsst/v1/settings/wp-json/fsst/v1/regenerate
FAQ

Frequently Asked Questions about 4Site ShareThumb – Branded Social Preview OG Image Plugin