Simplelightbox Security & Risk Analysis

wordpress.org/plugins/simplelightbox

Touch-friendly image lightbox for mobile and desktop without requiring jQuery

1K active installs v2.14.4 PHP + WP 3.0.1+ Updated Aug 31, 2023
imagelightboxmodaloverlaysimple
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Simplelightbox Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 2yr ago
Risk Assessment

The simplelightbox plugin v2.14.4 exhibits a generally strong security posture based on the provided static analysis. The absence of identified dangerous functions, SQL injection vulnerabilities, file operations, and external HTTP requests is a significant positive. Furthermore, the complete utilization of prepared statements for all SQL queries demonstrates a commitment to preventing SQL injection, a common and severe vulnerability class.

However, a notable concern arises from the output escaping. With 100% of outputs not being properly escaped, this plugin presents a significant risk of Cross-Site Scripting (XSS) vulnerabilities. Attackers could potentially inject malicious scripts through various inputs that are then rendered unsanitized in the browser. The lack of capability checks and nonce checks on its zero identified entry points, while seemingly benign due to the lack of entry points, still represents a potential weakness should new entry points be introduced or if existing ones are used in unexpected ways without proper authorization checks.

The plugin's vulnerability history is exceptionally clean, with zero recorded CVEs. This suggests a history of secure development and maintenance. Coupled with the clean taint analysis, the plugin appears to be robust against common complex vulnerabilities. However, the presence of the bundled Select2 library, without information on its version or patch status, introduces a potential risk if it's an outdated or vulnerable version. The overall conclusion is a plugin that is strong in preventing server-side vulnerabilities but has a critical weakness in output sanitization that needs immediate attention.

Key Concerns

  • 0% output escaping
  • Bundled Select2 library (version unknown)
  • No capability checks on entry points
  • No nonce checks on entry points
Vulnerabilities
None known

Simplelightbox Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

Simplelightbox Release Timeline

v2.14.4Current
v2.14.3
v2.14.2
v2.14.1
v2.14.0
v2.13.0
v2.12.0
v2.11.0
v2.10.1
v2.10.0
v2.9.0
v2.8.0
v2.7.3
v2.7.1
v2.7.0
v2.6.2
v2.6.1
v2.6.0
v2.4.1
v2.1.5
Code Analysis
Analyzed Mar 16, 2026

Simplelightbox Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
8
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
1

Bundled Libraries

Select2

Output Escaping

0% escaped8 total outputs
Attack Surface

Simplelightbox Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 8
actionadmin_menusimplelightbox.php:107
actionadmin_initsimplelightbox.php:108
actionwp_enqueue_scriptssimplelightbox.php:109
actionadmin_enqueue_scriptssimplelightbox.php:110
actionwp_headsimplelightbox.php:111
filterthe_contentsimplelightbox.php:518
filterthe_excerptsimplelightbox.php:519
actionplugins_loadedsimplelightbox.php:564
Maintenance & Trust

Simplelightbox Maintenance & Trust

Maintenance Signals

WordPress version tested6.3.0
Last updatedAug 31, 2023
PHP min version
Downloads31K

Community Trust

Rating100/100
Number of ratings11
Active installs1K
Developer Profile

Simplelightbox Developer Profile

aknieriem

1 plugin · 1K total installs

84
trust score
Avg Security Score
85/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Simplelightbox

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/simplelightbox/css/simplelightbox.css/wp-content/plugins/simplelightbox/js/simplelightbox.min.js
Script Paths
/wp-content/plugins/simplelightbox/js/simplelightbox.min.js
Version Parameters
simplelightbox.css?ver=simplelightbox.min.js?ver=

HTML / DOM Fingerprints

CSS Classes
simple-lightboxsl-loadingsl-visiblesl-transitionsl-caption-bottomsl-caption-topsl-caption-outsidesl-closed+16 more
HTML Comments
<!-- SimpleLightbox --><!-- SimpleLightbox v2.14.4 -->
Data Attributes
data-sl-sourcedata-sl-widthdata-sl-heightdata-sl-captiondata-sl-titledata-sl-alt
JS Globals
simpleLightbox
FAQ

Frequently Asked Questions about Simplelightbox