SSL Domain Checker Security & Risk Analysis

wordpress.org/plugins/ssl-checker

SSL Domain Checker alerts site admin via email before the SSL certificate or domain expires.

30 active installs v1.0.1 PHP 5.3.0+ WP 3.0.0+ Updated Jun 11, 2019
domainexpirationexpirygrit-onlinessl
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is SSL Domain Checker Safe to Use in 2026?

Generally Safe

Score 85/100

SSL Domain Checker has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 6yr ago
Risk Assessment

The "ssl-checker" plugin version 1.0.1 demonstrates a generally strong security posture based on the provided static analysis and vulnerability history. The absence of any known CVEs, critical or high severity taint flows, and the use of prepared statements for all SQL queries are positive indicators. The plugin also implements nonce and capability checks, which are crucial for securing WordPress functionalities. However, there are areas for improvement. A significant concern is the low percentage of properly escaped output (46%), which could leave the plugin vulnerable to cross-site scripting (XSS) attacks if user-supplied data is not handled carefully. The presence of file operations also warrants attention, as these can be a vector for unauthorized file access or modification if not implemented with strict sanitization and validation.

The vulnerability history is clean, showing no recorded CVEs. This is a positive sign, suggesting that the plugin has either been developed with security in mind or has not yet been targeted by attackers. However, the lack of historical data makes it difficult to assess the long-term security maintenance of the plugin. The overall attack surface is reported as zero unprotected entry points, which is excellent. Despite the strengths, the unescaped output and file operations represent potential weaknesses that could be exploited. A balanced conclusion is that "ssl-checker" v1.0.1 is relatively secure in its core functionalities and historical context, but the insecure handling of output presents a notable risk that should be addressed.

Key Concerns

  • Low percentage of properly escaped output
  • Presence of file operations without specific details
Vulnerabilities
None known

SSL Domain Checker Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

SSL Domain Checker Release Timeline

v0.4
Code Analysis
Analyzed Apr 16, 2026

SSL Domain Checker Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
13
11 escaped
Nonce Checks
1
Capability Checks
1
File Operations
1
External Requests
0
Bundled Libraries
0

Output Escaping

46% escaped24 total outputs
Data Flows · Security
All sanitized

Data Flow Analysis

2 flows
gritonl_ssl_checker_plugin_options (admin/ssl_checker_admin.php:46)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

SSL Domain Checker Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 3
actionadmin_menuadmin/ssl_checker_admin.php:21
actionadmin_noticesadmin/ssl_checker_admin.php:32
actiongritonl_ssl_checkerssl-checker.php:41

Scheduled Events 1

gritonl_ssl_checker
Maintenance & Trust

SSL Domain Checker Maintenance & Trust

Maintenance Signals

WordPress version tested5.2.24
Last updatedJun 11, 2019
PHP min version5.3.0
Downloads2K

Community Trust

Rating0/100
Number of ratings0
Active installs30
Developer Profile

SSL Domain Checker Developer Profile

Ilari Arovuo

3 plugins · 50 total installs

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

How We Detect SSL Domain Checker

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

Asset Fingerprints

Version Parameters
/wp-content/plugins/ssl-checker/?ver=/wp-content/plugins/ssl-checker/style.css?ver=/wp-content/plugins/ssl-checker/script.js?ver=

HTML / DOM Fingerprints

HTML Comments
<!-- SSL Domain Checker Alerts --><!-- End SSL Domain Checker Alerts -->
JS Globals
gritonl_ssl_checker_data
FAQ

Frequently Asked Questions about SSL Domain Checker