Double Knot Security & Risk Analysis

wordpress.org/plugins/double-knot-security

Stop brute force login attempts by user name.

10 active installs v1.0.0 PHP + WP 3.0+ Updated Jun 15, 2017
iptableslogprotectsecurityuser-enumeration
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Double Knot Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 8yr ago
Risk Assessment

The "double-knot-security" plugin v1.0.0 exhibits a generally strong security posture, with no known vulnerabilities in its history and a clean bill of health from static analysis regarding critical attack vectors. The absence of AJAX handlers, REST API routes, shortcodes, and cron events significantly limits the plugin's attack surface. Furthermore, the code signals show a low risk for dangerous functions, file operations, and external HTTP requests. The high percentage of properly escaped output is also a positive indicator. However, there are some areas for concern. The use of raw SQL queries without prepared statements is a significant risk, as it opens the door to SQL injection vulnerabilities. While the taint analysis did not reveal critical or high severity issues, the presence of "flows with unsanitized paths" is a red flag that warrants attention and potential further investigation. The plugin also lacks capability checks, which could be problematic if certain actions within the plugin require specific user roles to perform.

In conclusion, "double-knot-security" v1.0.0 is a promising plugin from a security perspective, largely due to its limited attack surface and good output escaping practices. The lack of historical vulnerabilities is a strong positive. However, the identified raw SQL query and the presence of unsanitized paths in taint flows present notable weaknesses that could be exploited. The absence of capability checks is another area that should be addressed to ensure robust access control. Addressing these specific code-level concerns would further solidify the plugin's security, moving it from a good to an excellent security posture.

Key Concerns

  • Raw SQL queries without prepared statements
  • Flows with unsanitized paths found
  • Lack of capability checks
Vulnerabilities
None known

Double Knot Security Vulnerabilities

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

Double Knot Code Analysis

Dangerous Functions
0
Raw SQL Queries
1
0 prepared
Unescaped Output
4
41 escaped
Nonce Checks
1
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

SQL Query Safety

0% prepared1 total queries

Output Escaping

91% escaped45 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
kdm_dks_manager_updates (double-knot-security.php:253)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Double Knot Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 8
actionwp_loadeddouble-knot-security.php:83
filterauthenticatedouble-knot-security.php:129
actionadmin_noticesdouble-knot-security.php:265
actionadmin_noticesdouble-knot-security.php:273
actionadmin_noticesdouble-knot-security.php:326
actionadmin_initdouble-knot-security.php:331
actionadmin_menudouble-knot-security.php:439
actionadmin_enqueue_scriptsdouble-knot-security.php:456
Maintenance & Trust

Double Knot Maintenance & Trust

Maintenance Signals

WordPress version tested4.8.28
Last updatedJun 15, 2017
PHP min version
Downloads1K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Double Knot Developer Profile

mattturow

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 Double Knot

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

Asset Fingerprints

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about Double Knot