Image Upload Helper Security & Risk Analysis

wordpress.org/plugins/image-upload-helper

A useful library for adding image upload fields to your plugin or admin page.

10 active installs v1.0 PHP + WP 3.3+ Updated Jun 9, 2012
adminimageslibraryuploading
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Image Upload Helper Safe to Use in 2026?

Generally Safe

Score 85/100

Image Upload Helper has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 13yr ago
Risk Assessment

The "image-upload-helper" plugin v1.0 exhibits a concerning security posture primarily due to its unprotected AJAX handler. While the plugin demonstrates good practices by avoiding dangerous functions, using prepared statements for SQL, and having no recorded vulnerabilities, the presence of a single entry point that lacks any authentication or capability checks presents a significant risk. This unprotected AJAX handler could potentially be exploited by unauthenticated users to perform unintended actions within the plugin, depending on its functionality. The taint analysis revealing two flows with unsanitized paths, although not flagged as critical or high severity, further suggests potential avenues for misinterpretation or manipulation of data within the plugin's context. The absence of vulnerability history is a positive sign, indicating a lack of known exploits, but it does not negate the inherent risks posed by the current code's security oversights. Overall, the plugin has potential strengths in its avoidance of common pitfalls, but the single unprotected AJAX endpoint is a critical weakness that needs immediate attention.

Key Concerns

  • Unprotected AJAX handler
  • Flows with unsanitized paths detected
  • Missing nonce checks on AJAX
  • Missing capability checks on AJAX
  • 50% of outputs unescaped
Vulnerabilities
None known

Image Upload Helper Security Vulnerabilities

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

Image Upload Helper Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
3
3 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

50% escaped6 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
print_js_settings (Image_Upload_Helper.php:27)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface
1 unprotected

Image Upload Helper Attack Surface

Entry Points1
Unprotected1

AJAX Handlers 1

authwp_ajax_image_upload_helper_imageImage_Upload_Helper.php:9
WordPress Hooks 3
actionadmin_enqueue_scriptsImage_Upload_Helper.php:8
filterget_media_item_argsImage_Upload_Helper.php:10
actionadmin_print_scriptsImage_Upload_Helper.php:16
Maintenance & Trust

Image Upload Helper Maintenance & Trust

Maintenance Signals

WordPress version tested3.3.2
Last updatedJun 9, 2012
PHP min version
Downloads2K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Image Upload Helper Developer Profile

Jonathan Brinley

6 plugins · 1K total installs

89
trust score
Avg Security Score
84/100
Avg Patch Time
1 days
View full developer profile
Detection Fingerprints

How We Detect Image Upload Helper

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/image-upload-helper/resources/admin-scripts.js/wp-content/plugins/image-upload-helper/resources/media-upload-popup.js
Script Paths
/wp-content/plugins/image-upload-helper/resources/admin-scripts.js/wp-content/plugins/image-upload-helper/resources/media-upload-popup.js
Version Parameters
image-upload-helper/resources/admin-scripts.js?ver=image-upload-helper/resources/media-upload-popup.js?ver=

HTML / DOM Fingerprints

CSS Classes
image-upload-helper-setimage-upload-helper-labelimage-upload-helper-removeimage-upload-helper-inputimage-upload-helper-sizeimage-upload-helper
Data Attributes
image-upload-helper
JS Globals
ImageUploadHelper
FAQ

Frequently Asked Questions about Image Upload Helper