404 Notifier

Log 404 (file not found) errors on your site and get them delivered to you via e-mail or RSS.

v1.5.0Crowd FavoriteUpdated Added 700 installs60% rating
40
Score
39
Errors
41
Warnings
+0
Change

Category Scores

Security0
Repo83
Performance100
Maintainability90

Issues to Review

Prioritized issue groups from the latest Plugin Check scan

80 findings

Security

65

13 issue groups

Maintainability

12

6 issue groups

Repo Compliance

3

3 issue groups

ERRORSecurityOutput is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$content'.20
Category
Security
Occurrences
20
Severity
error

Sample message

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$content'.

ERRORSecuritySQL query is not preparedUse placeholders and $wpdb->prepare(); found $this11
Category
Security
Occurrences
11
Severity
error

Sample message

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

WARNINGSecurityInput is not sanitizedDetected usage of a non-sanitized input variable: $_POST[$option]9
Category
Security
Occurrences
9
Severity
warning

Sample message

Detected usage of a non-sanitized input variable: $_POST[$option]

WARNINGSecurityRequest data is not unslashed$_POST[$option] not unslashed before sanitization. Use wp_unslash() or similar9
Category
Security
Occurrences
9
Severity
warning

Sample message

$_POST[$option] not unslashed before sanitization. Use wp_unslash() or similar

WARNINGMaintainabilityDirect QueryUse of a direct database call is discouraged.4
Category
Maintainability
Occurrences
4
Severity
warning

Sample message

Use of a direct database call is discouraged.

WARNINGMaintainabilityNo CachingDirect database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().4
Category
Maintainability
Occurrences
4
Severity
warning

Sample message

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

WARNINGSecurityNonce verification recommendedProcessing form data without nonce verification.4
Category
Security
Occurrences
4
Severity
warning

Sample message

Processing form data without nonce verification.

ERRORSecuritymysql mysql real escape stringAccessing the database directly should be avoided. Please use the $wpdb object and associated functions instead. Found: mysql_real_escape_string.3
Category
Security
Occurrences
3
Severity
error

Sample message

Accessing the database directly should be avoided. Please use the $wpdb object and associated functions instead. Found: mysql_real_escape_string.

WARNINGSecurityMissing nonce verificationProcessing form data without nonce verification.2
Category
Security
Occurrences
2
Severity
warning

Sample message

Processing form data without nonce verification.

WARNINGSecurityInput is not validatedDetected usage of a possibly undefined superglobal array index: $_SERVER['HTTP_HOST']. Check that the array index exists before using it.2
Category
Security
Occurrences
2
Severity
warning

Sample message

Detected usage of a possibly undefined superglobal array index: $_SERVER['HTTP_HOST']. Check that the array index exists before using it.

Show 12 more
ERRORSecurityDatabase parameter is not escaped1
Category
Security
Occurrences
1
Severity
error

Sample message

Unescaped parameter mysql_real_escape_string($this->url_404) . "'\n\t\t\t, '" . mysql_real_escape_string($this->url_refer) . "'\n\t\t\t, '" . mysql_real_escape_string($this->user_agent) . "'\n\t\t\t, '" . current_time('mysql', 1) . "'\n\t\t\t)\n\t\t") used in $wpdb->query()

WARNINGSecurityDatabase parameter is not escaped1
Category
Security
Occurrences
1
Severity
warning

Sample message

Unescaped parameter $this->rss_limit used in $wpdb->get_results()

WARNINGMaintainabilitySchema Change1
Category
Maintainability
Occurrences
1
Severity
warning

Sample message

Attempting a database schema change is discouraged.

WARNINGSecurityInterpolated SQL is not prepared1
Category
Security
Occurrences
1
Severity
warning

Sample message

Use placeholders and $wpdb->prepare(); found interpolated variable $this->rss_limit at \t\t\tLIMIT $this->rss_limit\n

WARNINGMaintainabilityNon-prefixed class1
Category
Maintainability
Occurrences
1
Severity
warning

Sample message

Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "ak_404".

WARNINGMaintainabilityNon-prefixed function1
Category
Maintainability
Occurrences
1
Severity
warning

Sample message

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "ak_check_email_address".

WARNINGSecurityPlugin menu slug uses __FILE__1
Category
Security
Occurrences
1
Severity
warning

Sample message

Using __FILE__ for menu slugs risks exposing filesystem structure.

WARNINGSecuritywp redirect wp redirect1
Category
Security
Occurrences
1
Severity
warning

Sample message

wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

ERRORMaintainabilityMissing direct file access protection1
Category
Maintainability
Occurrences
1
Severity
error

Sample message

PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

ERRORRepo Complianceno license1
Category
Repo Compliance
Occurrences
1
Severity
error

Sample message

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

ERRORRepo Complianceoutdated tested upto header1
Category
Repo Compliance
Occurrences
1
Severity
error

Sample message

Tested up to: 6.0 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

ERRORRepo Complianceplugin header no license1
Category
Repo Compliance
Occurrences
1
Severity
error

Sample message

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

External Connections

Potential connections found in static code analysis.

6 domains

Outbound calls

10

External assets

0

Incoming endpoints

0

Notable Domains

alexking.org3 · outbound
purl.org2 · outbound
wellformedweb.org1 · outbound

Platform / Reference Domains

wordpress.org2 · platform/reference
opensource.org1 · platform/reference

External Asset Domains

No external asset domains detected.

Incoming Endpoints

No public endpoints detected.

Score History

First score snapshot

v1.5.0

40

Latest

Findings
80
Errors
39
Warnings
41
Check
2.0.0

Relationship Map

Author, categories, issues, domains, and nearby plugins.

32 nodes

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