CC-Syntax-Highlight Security & Risk Analysis

wordpress.org/plugins/cc-syntax-highlight

This plugin allows you very simply syntax highlight source code in your content using highlight.js or google-code-prettify libraries.

80 active installs v1.2.3 PHP 7.0+ WP 4.6.1+ Updated Mar 16, 2022
codegoogle-code-prettifyhighlight-jssource-codesyntax-highlight
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is CC-Syntax-Highlight Safe to Use in 2026?

Generally Safe

Score 85/100

CC-Syntax-Highlight has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 4yr ago
Risk Assessment

The "cc-syntax-highlight" plugin v1.2.3 exhibits a strong security posture based on the provided static analysis and vulnerability history. The absence of any identified attack surface points, including AJAX handlers, REST API routes, shortcodes, or cron events, significantly minimizes the potential for external exploitation. Furthermore, the code's adherence to secure practices, such as using prepared statements for all SQL queries and the absence of dangerous functions or file operations, contributes to its robust defense. The clean vulnerability history with zero recorded CVEs further reinforces this positive assessment, indicating a well-maintained and secure codebase.

However, the analysis does highlight a minor concern regarding output escaping, with 50% of identified outputs not being properly escaped. While the overall risk is low due to the limited attack surface and lack of other vulnerabilities, this could potentially lead to cross-site scripting (XSS) vulnerabilities if user-controlled data is ever introduced into these unescaped outputs. The complete lack of nonces and capability checks is also noteworthy, though less critical given the current absence of exploitable entry points. In conclusion, the plugin is exceptionally secure, with the only area for improvement being the consistent implementation of output escaping.

Key Concerns

  • Unescaped output found
  • Missing nonce checks
  • Missing capability checks
Vulnerabilities
None known

CC-Syntax-Highlight Security Vulnerabilities

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

CC-Syntax-Highlight Code Analysis

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

Output Escaping

50% escaped2 total outputs
Attack Surface

CC-Syntax-Highlight Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 8
actioninitclass-plugin.php:81
actionadmin_initclass-plugin.php:82
actionadmin_menuclass-plugin.php:83
filterplugin_row_metaclass-plugin.php:85
filterthe_contentclass-plugin.php:123
filterthe_contentclass-plugin.php:124
filterno_texturize_shortcodesclass-plugin.php:126
actionwp_enqueue_scriptsclass-plugin.php:128
Maintenance & Trust

CC-Syntax-Highlight Maintenance & Trust

Maintenance Signals

WordPress version tested5.9.13
Last updatedMar 16, 2022
PHP min version7.0
Downloads5K

Community Trust

Rating100/100
Number of ratings1
Active installs80
Developer Profile

CC-Syntax-Highlight Developer Profile

Clearcode

16 plugins · 220 total installs

85
trust score
Avg Security Score
87/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect CC-Syntax-Highlight

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/cc-syntax-highlight/js/clipboard.js/wp-content/plugins/cc-syntax-highlight/js/highlight.min.js/wp-content/plugins/cc-syntax-highlight/js/prettify.js/wp-content/plugins/cc-syntax-highlight/css/style.css/wp-content/plugins/cc-syntax-highlight/css/tomorrow-night.css
Script Paths
/wp-content/plugins/cc-syntax-highlight/js/clipboard.js/wp-content/plugins/cc-syntax-highlight/js/highlight.min.js/wp-content/plugins/cc-syntax-highlight/js/prettify.js/wp-content/plugins/cc-syntax-highlight/js/init.js
Version Parameters
cc-syntax-highlight/css/style.css?ver=cc-syntax-highlight/css/tomorrow-night.css?ver=cc-syntax-highlight/js/clipboard.js?ver=cc-syntax-highlight/js/highlight.min.js?ver=cc-syntax-highlight/js/prettify.js?ver=cc-syntax-highlight/js/init.js?ver=

HTML / DOM Fingerprints

CSS Classes
syntax-highlight
JS Globals
CCSyntaxHighlight
Shortcode Output
[code]
FAQ

Frequently Asked Questions about CC-Syntax-Highlight