DeadTrees Security & Risk Analysis

wordpress.org/plugins/dead-trees

Share the books you've read with your readers, family, & friends. Never again receive a book you've already read as a gift!

10 active installs v1.1 PHP 5.4+ WP 3.0+ Updated Jan 22, 2020
bookbookslibraryreading
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is DeadTrees Safe to Use in 2026?

Generally Safe

Score 85/100

DeadTrees 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 "dead-trees" v1.1 plugin exhibits a generally strong security posture based on the provided static analysis. The absence of any known CVEs, even historically, is a very positive indicator. The plugin also demonstrates good practices by using prepared statements for all SQL queries and implementing nonce and capability checks, albeit only once each. The minimal attack surface with no exposed AJAX, REST API, or shortcodes further contributes to its safety. However, a significant concern lies in the output escaping, with only 54% of outputs being properly escaped. This means a considerable portion of dynamic content rendered by the plugin could be vulnerable to cross-site scripting (XSS) attacks if user-supplied data is not sufficiently sanitized before being outputted. The presence of file operations and external HTTP requests, while not inherently insecure, represent potential vectors that would require further scrutiny in a deeper analysis, especially given the partial output escaping.

Key Concerns

  • Partial output escaping identified
Vulnerabilities
None known

DeadTrees Security Vulnerabilities

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

DeadTrees Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
18
21 escaped
Nonce Checks
1
Capability Checks
1
File Operations
1
External Requests
2
Bundled Libraries
0

Output Escaping

54% escaped39 total outputs
Attack Surface

DeadTrees Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 9
filterpre_get_postsdeadtrees.php:1005
actionwp_print_stylesdeadtrees.php:1008
filterthe_contentdeadtrees.php:1012
actionadmin_menudeadtrees.php:1016
actionadmin_initdeadtrees.php:1017
actionadd_meta_boxesdeadtrees.php:1018
actionadmin_print_styles-post.phpdeadtrees.php:1019
actionsave_postdeadtrees.php:1020
actioninitdeadtrees.php:1052
Maintenance & Trust

DeadTrees Maintenance & Trust

Maintenance Signals

WordPress version tested5.3.21
Last updatedJan 22, 2020
PHP min version5.4
Downloads5K

Community Trust

Rating80/100
Number of ratings1
Active installs10
Developer Profile

DeadTrees Developer Profile

johnnyb

2 plugins · 20 total installs

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

How We Detect DeadTrees

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/dead-trees/css/deadtrees.css/wp-content/plugins/dead-trees/js/deadtrees.js
Script Paths
/wp-content/plugins/dead-trees/js/deadtrees.js
Version Parameters
dead-trees/css/deadtrees.css?ver=dead-trees/js/deadtrees.js?ver=

HTML / DOM Fingerprints

HTML Comments
<!-- Dead Trees Start --><!-- Dead Trees End --><!-- The Dead Trees Plugin provides this HTML for the Amazon Affiliate Link--><!-- Dead Trees Plugin: If no data found, display message -->+1 more
Data Attributes
data-dt-amazon-urldata-dt-asindata-dt-descriptiondata-dt-cover-urldata-dt-title
JS Globals
window.deadtreesvar dt_opts
Shortcode Output
<div class="dt-book-wrapper"><div class="dt-book-info"><div class="dt-book-cover"><div class="dt-book-details">
FAQ

Frequently Asked Questions about DeadTrees