SlimFAQ Security & Risk Analysis

wordpress.org/plugins/slimfaq

Easy integration of the SlimFAQ sidebar with optional Intercom integration.

10 active installs v1.1.1 PHP + WP 3.8+ Updated Jun 18, 2016
contact-formcrmcustomer-relationship-managementemailfaqfeedback
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is SlimFAQ Safe to Use in 2026?

Generally Safe

Score 85/100

SlimFAQ 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 "slimfaq" v1.1.1 plugin exhibits a generally strong security posture based on the provided static analysis. The absence of known CVEs and a history of no recorded vulnerabilities is a significant positive indicator. The code analysis reveals a commendable effort in securing entry points, with zero AJAX handlers, REST API routes, shortcodes, or cron events, and importantly, none of these are exposed without authentication. Furthermore, the plugin demonstrates good practices regarding SQL queries, using prepared statements exclusively, and includes a nonce check and a capability check, which are crucial for preventing common attacks. The presence of file operations and external HTTP requests is zero, further reducing the attack surface.

However, there are minor areas for improvement. While the majority of outputs are properly escaped (71%), the remaining 29% could potentially lead to cross-site scripting (XSS) vulnerabilities if the unescaped data originates from untrusted sources. The taint analysis indicates two flows with unsanitized paths, although thankfully, these did not escalate to critical or high severity. This suggests a potential for subtle vulnerabilities if the data involved were to be exploited more maliciously. The lack of bundled libraries is a strength as it avoids issues with outdated components.

In conclusion, "slimfaq" v1.1.1 appears to be a secure plugin with a well-maintained security history and robust coding practices. The strengths, such as the limited attack surface and proper SQL handling, significantly outweigh the minor weaknesses identified in output escaping and taint flows. The plugin is recommended for use, with a suggestion to review the unescaped output paths for enhanced security.

Key Concerns

  • Unescaped output detected
  • Taint flow with unsanitized paths
Vulnerabilities
None known

SlimFAQ Security Vulnerabilities

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

SlimFAQ Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
2
5 escaped
Nonce Checks
1
Capability Checks
1
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

71% escaped7 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
settings_init (slimfaq-for-wordpress.php:339)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

SlimFAQ Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 6
actionwp_footerslimfaq-for-wordpress.php:59
actionadmin_menuslimfaq-for-wordpress.php:60
actionnetwork_admin_menuslimfaq-for-wordpress.php:61
actionadmin_initslimfaq-for-wordpress.php:62
actionadmin_noticesslimfaq-for-wordpress.php:63
actionnetwork_admin_noticesslimfaq-for-wordpress.php:64
Maintenance & Trust

SlimFAQ Maintenance & Trust

Maintenance Signals

WordPress version tested4.5.33
Last updatedJun 18, 2016
PHP min version
Downloads1K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

SlimFAQ Developer Profile

Consti

1 plugin · 10 total installs

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

How We Detect SlimFAQ

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

Asset Fingerprints

Script Paths
https://cdn.slimfaq.com/widget/widget.js

HTML / DOM Fingerprints

JS Globals
Slimfaq
FAQ

Frequently Asked Questions about SlimFAQ