Simple Login Captcha

Adds a simple 3-digit number captcha on the login form.

v1.3.6Nikolay NikolovUpdated 2026-05-26Added Apr 11, 201910k+ installs78% rating
70
Score
20
Errors
19
Warnings
+0
Change

Category Scores

Security55
Repo91
Performance100
Maintainability82

Top Issues by Category

Issues Details

39 issues found in latest scan

ERROR12
WordPress.DateTime.RestrictedFunctions.date_date

date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.

WARNING6
WordPress.Security.NonceVerification.Missing

Processing form data without nonce verification.

WARNING5
WordPress.DB.DirectDatabaseQuery.DirectQuery

Use of a direct database call is discouraged.

WARNING4
WordPress.DB.DirectDatabaseQuery.NoCaching

Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

ERROR3
WordPress.WP.AlternativeFunctions.rand_mt_rand

mt_rand() is discouraged. Use the far less predictable wp_rand() instead.

WARNING2
PluginCheck.Security.DirectDB.UnescapedDBParameter

Unescaped parameter $table_name used in $wpdb->get_row()\n$table_name assigned unsafely at line 209.

ERROR2
WordPress.DB.PreparedSQL.NotPrepared

Use placeholders and $wpdb->prepare(); found $table_name

WARNING1
WordPress.Security.ValidatedSanitizedInput.MissingUnslash

$_POST['slc-captcha-request'] not unslashed before sanitization. Use wp_unslash() or similar

ERROR1
WordPress.WP.DeprecatedParameters.Load_plugin_textdomainParam2Found

The parameter "FALSE" at position #2 of load_plugin_textdomain() has been deprecated since WordPress version 2.7.0. Use "" instead.

ERROR1
plugin_header_no_license

Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.

WARNING1
readme_parser_warnings_too_many_tags

One or more tags were ignored. Please limit your plugin to 5 tags.

ERROR1
wp_function_not_compatible_with_requires_wp

Function "get_main_site_id()" requires WordPress 4.9.0, but your plugin minimum supported version is WordPress 3.5.0.

Latest Snapshot

Findings

39

Errors

20

Warnings

19

Score History

First score snapshot

First scan completed Jun 20, 2026

v1.3.6 · Plugin Check 2.0.0 · Model 2026.06-mvp-static-v2

Jun 20, 2026

v1.3.6

70

Latest

Findings
39
Errors
20
Warnings
19
Plugin Check
2.0.0
Model
2026.06-mvp-static-v2

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