Smartslider Security & Risk Analysis

wordpress.org/plugins/smartslider

Slide your content in and out

600 active installs v1.0.1 PHP + WP 2.1+ Updated Aug 14, 2008
javascriptmootoolsslide
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Smartslider Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 17yr ago
Risk Assessment

The plugin "smartslider" v1.0.1 presents a seemingly strong security posture based on the provided static analysis and vulnerability history. The absence of any identified CVEs, coupled with zero attack surface points (AJAX handlers, REST API routes, shortcodes, cron events), suggests a very limited potential for exploitation. Furthermore, the complete lack of dangerous functions, file operations, external HTTP requests, and the exclusive use of prepared statements for SQL queries are excellent security practices.

However, a significant concern arises from the output escaping signals. With 100% of outputs not being properly escaped, this plugin poses a clear risk of Cross-Site Scripting (XSS) vulnerabilities. Any data rendered to the front-end or admin area without proper sanitization is susceptible to malicious injection, allowing attackers to execute arbitrary JavaScript in the context of a user's browser. The complete absence of capability checks and nonce checks also raises flags, as these are fundamental WordPress security mechanisms that prevent unauthorized actions and replay attacks.

While the lack of known vulnerabilities is positive, it could also be due to the plugin's early version or limited adoption, rather than inherent security. The primary weakness identified is the unescaped output, which is a critical oversight. Despite the limited attack surface and clean vulnerability history, the unescaped output risk is substantial and requires immediate attention. This plugin is fundamentally flawed in its output handling despite other positive indicators.

Key Concerns

  • Unescaped output across all outputs
  • Missing nonce checks
  • Missing capability checks
Vulnerabilities
None known

Smartslider Security Vulnerabilities

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

Smartslider Code Analysis

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

Output Escaping

0% escaped2 total outputs
Attack Surface

Smartslider Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 1
actionwp_headsmartslider.php:20
Maintenance & Trust

Smartslider Maintenance & Trust

Maintenance Signals

WordPress version tested2.6
Last updatedAug 14, 2008
PHP min version
Downloads24K

Community Trust

Rating100/100
Number of ratings2
Active installs600
Developer Profile

Smartslider Developer Profile

Ralf Hortt

5 plugins · 9K total installs

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

How We Detect Smartslider

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/smartslider/mootools.js/wp-content/plugins/smartslider/smartslider.js
Script Paths
/wp-content/plugins/smartslider/mootools.js/wp-content/plugins/smartslider/smartslider.js

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about Smartslider