
SmartAss Highlighter Security & Risk Analysis
wordpress.org/plugins/smartass-highlighterSmartAss Highlighter is extremely simple and easy to use syntax highlighter for your code. Shortcode - [highlighter]
Is SmartAss Highlighter Safe to Use in 2026?
Generally Safe
Score 85/100SmartAss Highlighter has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.
The smartass-highlighter v1.0 plugin exhibits a generally positive security posture, with no known vulnerabilities in its history and a clean taint analysis. The code signals indicate good practices regarding SQL queries, all of which are prepared statements. Furthermore, the absence of file operations and external HTTP requests reduces the potential for certain attack vectors.
However, there are significant concerns regarding output escaping. With 100% of its five identified output points lacking proper escaping, this plugin presents a high risk of Cross-Site Scripting (XSS) vulnerabilities. Attackers could potentially inject malicious scripts through the plugin's output, which could then be executed in the context of a user's browser.
While the plugin has a clean vulnerability history and a limited attack surface, the complete lack of output escaping is a critical flaw that overshadows its strengths. A more robust security analysis would involve dynamic testing to confirm the absence of exploitable XSS, but based on static analysis alone, the unescaped output is the most pressing security concern.
Key Concerns
- All output not properly escaped
SmartAss Highlighter Security Vulnerabilities
SmartAss Highlighter Release Timeline
SmartAss Highlighter Code Analysis
Output Escaping
SmartAss Highlighter Attack Surface
Shortcodes 1
WordPress Hooks 7
Maintenance & Trust
SmartAss Highlighter Maintenance & Trust
Maintenance Signals
Community Trust
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SmartAss Highlighter Developer Profile
1 plugin · 10 total installs
How We Detect SmartAss Highlighter
Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.
Asset Fingerprints
/wp-content/plugins/smartass-highlighter/highlighter.js/wp-content/plugins/smartass-highlighter/highlighter.css/wp-content/plugins/smartass-highlighter/highlighter.jsHTML / DOM Fingerprints
prettyprintwindow.onloadprettyPrint()[highlighter]