Digital Signature Addon for Contact Form 7 Security & Risk Analysis

wordpress.org/plugins/digital-signature-addon-for-contact-form-7

Converts Contact Form 7 into a signable form with a digital signature field for mouse and touchscreen devices.

10 active installs v1.0.0 PHP 7.0+ WP 4.6+ Updated Jun 26, 2025
contact-form-7digital-signaturee-signatureform-signaturesignature-field
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Download
Safety Verdict

Is Digital Signature Addon for Contact Form 7 Safe to Use in 2026?

Generally Safe

Score 100/100

Digital Signature Addon for Contact Form 7 has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 9mo ago
Risk Assessment

This plugin, version 1.0.0, exhibits a strong security posture based on the static analysis. The complete absence of AJAX handlers, REST API routes, shortcodes, and cron events with exposed attack surfaces is a significant strength. Furthermore, the code's adherence to secure practices like using prepared statements for all SQL queries and a high percentage of properly escaped output demonstrates a commitment to preventing common web vulnerabilities. The presence of a nonce check also contributes positively to its security. The lack of any recorded vulnerabilities, including historical ones, further suggests a well-developed and thoroughly tested plugin.

Key Concerns

  • Zero capability checks found
  • Only 1 nonce check found
  • Two file operations without context
Vulnerabilities
None known

Digital Signature Addon for Contact Form 7 Security Vulnerabilities

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

Digital Signature Addon for Contact Form 7 Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
2
15 escaped
Nonce Checks
1
Capability Checks
0
File Operations
2
External Requests
0
Bundled Libraries
0

Output Escaping

88% escaped17 total outputs
Attack Surface

Digital Signature Addon for Contact Form 7 Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 6
actionwp_enqueue_scriptsas-digital-signature.php:18
actionwpcf7_initas-digital-signature.php:30
filterwpcf7_validate_as_signatureas-digital-signature.php:72
filterwpcf7_validate_as_signature*as-digital-signature.php:73
filterwpcf7_posted_dataas-digital-signature.php:100
actionwpcf7_admin_initas-digital-signature.php:123
Maintenance & Trust

Digital Signature Addon for Contact Form 7 Maintenance & Trust

Maintenance Signals

WordPress version tested6.8.5
Last updatedJun 26, 2025
PHP min version7.0
Downloads306

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Digital Signature Addon for Contact Form 7 Developer Profile

Akshar Soft Solutions

4 plugins · 10 total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
30 days
View full developer profile
Detection Fingerprints

How We Detect Digital Signature Addon for Contact Form 7

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/digital-signature-addon-for-contact-form-7/assets/css/signature-style.css/wp-content/plugins/digital-signature-addon-for-contact-form-7/assets/js/signature_pad.umd.min.js/wp-content/plugins/digital-signature-addon-for-contact-form-7/assets/js/signature-field.js
Script Paths
/wp-content/plugins/digital-signature-addon-for-contact-form-7/assets/js/signature_pad.umd.min.js/wp-content/plugins/digital-signature-addon-for-contact-form-7/assets/js/signature-field.js
Version Parameters
digital-signature-addon-for-contact-form-7/assets/css/signature-style.css?ver=1.0.0digital-signature-addon-for-contact-form-7/assets/js/signature_pad.umd.min.js?ver=4.1.7digital-signature-addon-for-contact-form-7/assets/js/signature-field.js?ver=1.0

HTML / DOM Fingerprints

CSS Classes
as-signature-inputas-signature-wrapperas-signature-canvasas-signature-clear
Data Attributes
data-colordata-backcolordata-tag-partdata-tag-option
Shortcode Output
<canvas class="as-signature-canvas"<input type="button" class="as-signature-clear"<span class="as-signature-wrapper"><input type="hidden" name="
FAQ

Frequently Asked Questions about Digital Signature Addon for Contact Form 7