IPv6 Detector Security & Risk Analysis

wordpress.org/plugins/ipv6detector

Simple IPv6 detector widget for WordPress to show if user is connecting with IPv6 or IPv4.

20 active installs v1.2 PHP + WP 2.6.0+ Updated Jun 28, 2011
detectipv4ipv6whois
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is IPv6 Detector Safe to Use in 2026?

Generally Safe

Score 85/100

IPv6 Detector has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 14yr ago
Risk Assessment

The "ipv6detector" v1.2 plugin exhibits a seemingly robust security posture based on the provided static analysis and vulnerability history. The absence of any identified CVEs and a lack of common vulnerability types in its history suggest a well-maintained and secure plugin. Furthermore, the static analysis reveals a zero attack surface for AJAX, REST API, shortcodes, and cron events, and importantly, no unprotected entry points. The code also demonstrates good practices by exclusively using prepared statements for SQL queries and having no file operations or external HTTP requests. This indicates a low likelihood of common web vulnerabilities such as SQL injection, file inclusion, or remote code execution. However, a significant concern arises from the output escaping analysis, where 100% of outputs are not properly escaped. This indicates a high risk of Cross-Site Scripting (XSS) vulnerabilities, where malicious scripts could be injected into the website's content and executed by users' browsers. The taint analysis, while showing no critical or high severity unsanitized paths, does reveal two flows with unsanitized paths, which, when combined with the lack of output escaping, could potentially lead to XSS if those paths involve user-supplied data that is later displayed. The absence of nonces and capability checks on these potential output points further exacerbates this risk, as there are no built-in mechanisms to verify user intent or permissions before displaying potentially malicious content.

Key Concerns

  • 100% of outputs not properly escaped
  • 2 flows with unsanitized paths
  • 0 Nonce checks
  • 0 Capability checks
Vulnerabilities
None known

IPv6 Detector Security Vulnerabilities

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

IPv6 Detector Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
10
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped10 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
ipv6detector_control (ipv6detector.php:53)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

IPv6 Detector Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 1
actioninitipv6detector.php:13
Maintenance & Trust

IPv6 Detector Maintenance & Trust

Maintenance Signals

WordPress version tested3.1.4
Last updatedJun 28, 2011
PHP min version
Downloads3K

Community Trust

Rating0/100
Number of ratings0
Active installs20
Developer Profile

IPv6 Detector Developer Profile

ppatux

1 plugin · 20 total installs

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

How We Detect IPv6 Detector

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

Asset Fingerprints

HTML / DOM Fingerprints

CSS Classes
bshowbhide
Data Attributes
id="bshow"id="bhide"id="ipstat"
JS Globals
lshowlhideshowinfohideinfo
FAQ

Frequently Asked Questions about IPv6 Detector