WP Slim Gallery Security & Risk Analysis

wordpress.org/plugins/wp-slim-gallery

This plugin helps to add image gallery in your wordpress website. It's very easy to use with a simple shortcode.

10 active installs v1.0.0 PHP + WP 3.0.1+ Updated Aug 22, 2016
galleryimageimageslightboxslimbox
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is WP Slim Gallery Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 9yr ago
Risk Assessment

The "wp-slim-gallery" v1.0.0 plugin exhibits a generally strong security posture based on the provided static analysis. There are no identified dangerous functions, SQL injection risks due to prepared statements, file operations, or external HTTP requests. The plugin also doesn't appear to bundle any libraries, which can sometimes introduce vulnerabilities. However, there are areas for improvement. A significant concern is the lack of nonce checks and capability checks across all entry points. While the static analysis shows no unprotected entry points (AJAX, REST API), the absence of these fundamental security mechanisms for the sole shortcode leaves it potentially vulnerable to cross-site request forgery (CSRF) attacks if the shortcode interacts with the backend in any way. Furthermore, with 31% of output not properly escaped, there's a risk of cross-site scripting (XSS) vulnerabilities if the unescaped data originates from user input or untrusted sources. The plugin's vulnerability history is clean, with no recorded CVEs, which is a positive indicator. This suggests that the developers may have a good understanding of secure coding practices, or that the plugin has not been subjected to extensive adversarial testing. Despite the clean history, the missing nonce and capability checks, combined with unescaped output, represent a tangible risk that should be addressed.

Key Concerns

  • Missing nonce checks on entry points
  • Missing capability checks on entry points
  • Unescaped output detected
Vulnerabilities
None known

WP Slim Gallery Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 17, 2026

WP Slim Gallery Code Analysis

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

Output Escaping

69% escaped13 total outputs
Attack Surface

WP Slim Gallery Attack Surface

Entry Points1
Unprotected0

Shortcodes 1

[slimgallery] wpslimgallery.php:137
WordPress Hooks 7
actionwidgets_initwidget.php:56
actionafter_setup_themewpslimgallery.php:18
filterwidget_textwpslimgallery.php:22
actioninitwpslimgallery.php:30
actionwp_enqueue_scriptswpslimgallery.php:44
actioninitwpslimgallery.php:48
actiondo_meta_boxeswpslimgallery.php:139
Maintenance & Trust

WP Slim Gallery Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedAug 22, 2016
PHP min version
Downloads1K

Community Trust

Rating100/100
Number of ratings1
Active installs10
Developer Profile

WP Slim Gallery Developer Profile

Sumon Hasan

3 plugins · 90 total installs

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

How We Detect WP Slim Gallery

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/wp-slim-gallery/css/slimbox2.css/wp-content/plugins/wp-slim-gallery/js/slimbox2.js
Script Paths
/wp-content/plugins/wp-slim-gallery/js/slimbox2.js

HTML / DOM Fingerprints

CSS Classes
slimbox-res
Shortcode Output
<div id="slimbox-res"><a href="" rel="lightbox-cats" title=""><figure><img src="
FAQ

Frequently Asked Questions about WP Slim Gallery