Full Screen Background Security & Risk Analysis

wordpress.org/plugins/fullscreen-background

Full Screen Background is a lightweight plugin to add full screen image or video on wordpress websites. You can choose which page or post you want to …

2K active installs v2.0.6 PHP 5.6+ WP 5.6+ Updated Feb 13, 2026
background-imagefullscreen-background-imagefullscreen-bckground-videofullscreen-imagefullscreen-video
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Full Screen Background Safe to Use in 2026?

Generally Safe

Score 100/100

Full Screen Background has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The fullscreen-background plugin v2.0.6 exhibits a generally good security posture based on the provided static analysis. All identified entry points, which consist solely of AJAX handlers, are protected by authorization checks, and there are no unescaped outputs or raw SQL queries, indicating strong adherence to secure coding practices in these areas. The absence of dangerous functions, file operations, and taint analysis findings further contributes to this positive assessment. The plugin's history of zero known vulnerabilities, critical or otherwise, also suggests a well-maintained and secure codebase over time.

Despite the strong showing, there are a couple of minor areas for consideration. The presence of one external HTTP request, while not inherently a vulnerability, represents a potential point of failure or data exfiltration if not handled with extreme care and proper validation. Additionally, the Freemius v1.0 bundled library, while not explicitly flagged as outdated or vulnerable in this report, is a common area where vulnerabilities can be introduced if not kept current. The limited nonce checks (4) in conjunction with the AJAX handlers could also be a minor concern if the complexity of the AJAX operations warrants more robust session validation.

Overall, the fullscreen-background plugin v2.0.6 is assessed as a low-risk plugin. Its robust handling of entry points, SQL queries, and output escaping, coupled with a clean vulnerability history, are significant strengths. The minor concerns identified are not indicative of immediate high-risk vulnerabilities but represent areas that could be further scrutinized for enhanced security.

Key Concerns

  • Bundled Freemius v1.0 library
  • One external HTTP request
Vulnerabilities
None known

Full Screen Background Security Vulnerabilities

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

Full Screen Background Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
45
319 escaped
Nonce Checks
4
Capability Checks
1
File Operations
0
External Requests
1
Bundled Libraries
1

Bundled Libraries

Freemius1.0

Output Escaping

88% escaped364 total outputs
Attack Surface

Full Screen Background Attack Surface

Entry Points6
Unprotected0

AJAX Handlers 6

authwp_ajax_wpsf_export_settingsadmin\admin-framework\framework\class-wp-settings-framework.php:132
authwp_ajax_wpsf_import_settingsadmin\admin-framework\framework\class-wp-settings-framework.php:133
authwp_ajax_enwb_optin_proceedadmin\class-enwb-fb-admin-notices.php:48
noprivwp_ajax_enwb_optin_proceedadmin\class-enwb-fb-admin-notices.php:49
authwp_ajax_enwb_optin_skippedadmin\class-enwb-fb-admin-notices.php:51
noprivwp_ajax_enwb_optin_skippedadmin\class-enwb-fb-admin-notices.php:52
WordPress Hooks 26
actionadmin_initadmin\admin-framework\framework\class-wp-settings-framework.php:119
actionadmin_noticesadmin\admin-framework\framework\class-wp-settings-framework.php:123
actionadmin_enqueue_scriptsadmin\admin-framework\framework\class-wp-settings-framework.php:125
actionadmin_headadmin\class-enwb-fb-admin-notices.php:43
actionadmin_initadmin\class-enwb-fb-admin-notices.php:45
actioninitadmin\class-fullscreen-background-admin.php:203
actionadmin_footeradmin\class-fullscreen-background-admin.php:204
filterpermission_listfullscreen-background.php:67
actionafter_uninstallfullscreen-background.php:69
actionplugins_loadedincludes\class-fullscreen-background.php:131
actionadmin_enqueue_scriptsincludes\class-fullscreen-background.php:143
actionadmin_enqueue_scriptsincludes\class-fullscreen-background.php:144
actionadmin_menuincludes\class-fullscreen-background.php:152
filteradmin_menuincludes\class-fullscreen-background.php:155
actionplugin_row_metaincludes\class-fullscreen-background.php:163
actionadmin_enqueue_scriptsincludes\class-fullscreen-background.php:170
actionwp_enqueue_scriptsincludes\class-fullscreen-background.php:191
actionwp_enqueue_scriptsincludes\class-fullscreen-background.php:192
actionwp_enqueue_scriptsincludes\class-fullscreen-background.php:194
actionwp_enqueue_scriptsincludes\class-fullscreen-background.php:195
filterbody_classincludes\class-fullscreen-background.php:196
actionwp_body_openincludes\class-fullscreen-background.php:197
actionwp_body_openincludes\class-fullscreen-background.php:203
actionwp_headincludes\class-fullscreen-background.php:205
actionwp_headincludes\class-fullscreen-background.php:211
actionwp_footerincludes\class-fullscreen-background.php:217
Maintenance & Trust

Full Screen Background Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedFeb 13, 2026
PHP min version5.6
Downloads31K

Community Trust

Rating98/100
Number of ratings41
Active installs2K
Developer Profile

Full Screen Background Developer Profile

enweby

6 plugins · 4K total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Full Screen Background

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/fullscreen-background/assets/css/public.css/wp-content/plugins/fullscreen-background/assets/js/public.js
Script Paths
/wp-content/plugins/fullscreen-background/assets/js/public.js
Version Parameters
/wp-content/plugins/fullscreen-background/assets/css/public.css?ver=/wp-content/plugins/fullscreen-background/assets/js/public.js?ver=

HTML / DOM Fingerprints

CSS Classes
enwbfb-overlay
Data Attributes
data-enwbfb-overlaydata-enwbfb-opacitydata-enwbfb-color
Shortcode Output
[fullscreen_background]
FAQ

Frequently Asked Questions about Full Screen Background