Mammoth .docx converter Security & Risk Analysis

wordpress.org/plugins/mammoth-docx-converter

Mammoth converts semantically marked up .docx documents to simple and clean HTML, allowing pasting from Word and Google Docs without the usual mess.

30K active installs v1.22.0 PHP + WP 4.0+ Updated Mar 12, 2026
docxhtmlofficepasteword
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Mammoth .docx converter Safe to Use in 2026?

Generally Safe

Score 100/100

Mammoth .docx converter has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 22d ago
Risk Assessment

The mammoth-docx-converter plugin v1.22.0 exhibits a generally strong security posture based on the provided static analysis. The absence of identified dangerous functions, raw SQL queries, file operations, external HTTP requests, and its use of prepared statements for all SQL queries are commendable practices. Furthermore, the complete lack of any recorded CVEs or known vulnerabilities is a significant positive indicator of its historical security. The plugin also presents a remarkably small attack surface with zero identified entry points in AJAX handlers, REST API routes, shortcodes, or cron events.

However, a critical concern arises from the total lack of output escaping, with 0% of the five identified output operations being properly escaped. This presents a significant risk of Cross-Site Scripting (XSS) vulnerabilities, as user-supplied data or processed data could be injected directly into the output without sanitization, potentially allowing attackers to execute malicious scripts in a user's browser. Additionally, the absence of nonce and capability checks on any entry points (though there are none identified) means that if any were to be introduced or discovered later, they would be inherently unprotected. This combination of a clean history and zero-day potential due to unescaped output requires careful consideration.

In conclusion, while the plugin has a strong track record and a minimal attack surface, the critical deficiency in output escaping is a glaring weakness that needs immediate attention. The potential for XSS vulnerabilities, despite the lack of known historical issues, makes this plugin a moderate risk until the output escaping is addressed. The complete absence of taint analysis results is also noted, though this might be due to the limited attack surface or the specific analysis tools used.

Key Concerns

  • Unescaped output
  • No nonce checks on entry points
  • No capability checks on entry points
Vulnerabilities
None known

Mammoth .docx converter Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Code Analysis
Analyzed Mar 16, 2026

Mammoth .docx converter Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
5
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped5 total outputs
Attack Surface

Mammoth .docx converter Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 3
actionadd_meta_boxesmammoth-docx-converter.php:12
actionadmin_footermammoth-docx-converter.php:13
actionadmin_enqueue_scriptsmammoth-docx-converter.php:14
Maintenance & Trust

Mammoth .docx converter Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedMar 12, 2026
PHP min version
Downloads446K

Community Trust

Rating96/100
Number of ratings62
Active installs30K
Developer Profile

Mammoth .docx converter Developer Profile

Michael Williamson

1 plugin · 30K total installs

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

How We Detect Mammoth .docx converter

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/mammoth-docx-converter/mammoth.css
Script Paths
/wp-content/plugins/mammoth-docx-converter/mammoth-editor.js/wp-content/plugins/mammoth-docx-converter/tabs.js
Version Parameters
mammoth-docx-converter/mammoth.css?ver=1.3.0mammoth-docx-converter/mammoth-editor.js?v=1.22.0mammoth-docx-converter/tabs.js?v=1.22.0

HTML / DOM Fingerprints

CSS Classes
mammoth-docx-uploaderstatus-emptymammoth-docx-loadingmammoth-docx-insertingmammoth-docx-errormammoth-docx-error-messagemammoth-docx-previewmammoth-tabs+4 more
Data Attributes
id="mammoth-docx-uploader"id="mammoth-docx-upload"id="mammoth-docx-loading"id="mammoth-docx-inserting"class="mammoth-docx-error"id="mammoth-docx-error-message"+10 more
FAQ

Frequently Asked Questions about Mammoth .docx converter