Lock Bad User Security & Risk Analysis

wordpress.org/plugins/lock-bad-user

By this plugin you can Ban / Lock any user you want

200 active installs v1.1.8 PHP 5.6+ WP 5.0+ Updated Mar 12, 2025
ban-accountban-userlock-accountlock-userlock-user-account
92
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Lock Bad User Safe to Use in 2026?

Generally Safe

Score 92/100

Lock Bad User has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1yr ago
Risk Assessment

The "lock-bad-user" v1.1.8 plugin exhibits an exceptionally strong security posture based on the provided static analysis and vulnerability history. The absence of any detected entry points, dangerous functions, or direct SQL queries is a significant positive indicator. Furthermore, the flawless adherence to prepared statements for SQL and complete output escaping demonstrates a commitment to secure coding practices. The plugin's vulnerability history is clean, with no known CVEs, which suggests either a history of robust security or a lack of prior in-depth security scrutiny. The complete absence of taint analysis findings reinforces the impression of a well-secured codebase. However, the complete lack of any security checks (nonce or capability checks) across all potential entry points, even though there are zero of them, is a notable oversight. While currently not exploitable due to the absence of exposed entry points, if any were to be introduced in future versions, they would be completely unprotected. This is the only area of concern in an otherwise exemplary security report.

Key Concerns

  • Missing capability checks on all entry points
  • Missing nonce checks on all entry points
Vulnerabilities
None known

Lock Bad User Security Vulnerabilities

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

Lock Bad User Code Analysis

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

Lock Bad User Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 5
actionplugins_loadedclasses\LockUser.php:14
actionedit_user_profileclasses\LockUser.php:19
actionedit_user_profile_updateclasses\LockUser.php:20
filterauthenticateclasses\LockUser.php:21
filterallow_password_resetclasses\LockUser.php:22
Maintenance & Trust

Lock Bad User Maintenance & Trust

Maintenance Signals

WordPress version tested6.7.5
Last updatedMar 12, 2025
PHP min version5.6
Downloads3K

Community Trust

Rating60/100
Number of ratings2
Active installs200
Developer Profile

Lock Bad User Developer Profile

Nabi Abdi

3 plugins · 500 total installs

88
trust score
Avg Security Score
92/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Lock Bad User

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/lock-bad-user/templates/output_lock_status_options.php

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about Lock Bad User