Daily Chess Puzzle Widget Security & Risk Analysis

wordpress.org/plugins/daily-chess-puzzle-widget

The Chess Puzzle Widget adds a daily chess puzzle to you blog's sidebar.

40 active installs v1.0 PHP + WP 2.0.2+ Updated Feb 13, 2010
chesschess-puzzlechess-widgetdaily-chesssidebar-chess
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Daily Chess Puzzle Widget Safe to Use in 2026?

Generally Safe

Score 85/100

Daily Chess Puzzle Widget has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 16yr ago
Risk Assessment

The 'daily-chess-puzzle-widget' plugin version 1.0 presents a mixed security posture. On the positive side, the static analysis indicates a clean slate with no dangerous functions, no direct SQL queries (all are prepared statements), no file operations, no external HTTP requests, and no identified taint flows or vulnerabilities in its history. This suggests a generally secure development approach regarding common attack vectors. However, a significant concern arises from the complete absence of output escaping for all identified outputs. This means that any dynamic content rendered by the plugin could be susceptible to Cross-Site Scripting (XSS) attacks if that content is not inherently safe. Furthermore, the lack of any capability checks, nonce checks, or authentication checks on any entry points, while currently not an issue due to the absence of entry points, leaves a substantial risk of future introduction of vulnerabilities if new AJAX handlers, REST API routes, or shortcodes are added without proper security measures.

Key Concerns

  • Outputs not properly escaped
  • No capability checks on entry points
  • No nonce checks on entry points
Vulnerabilities
None known

Daily Chess Puzzle Widget Security Vulnerabilities

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

Daily Chess Puzzle Widget Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
8
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped8 total outputs
Attack Surface

Daily Chess Puzzle Widget Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 1
actionplugins_loadeddaily-chess-puzzle-widget.php:94
Maintenance & Trust

Daily Chess Puzzle Widget Maintenance & Trust

Maintenance Signals

WordPress version tested2.9.2
Last updatedFeb 13, 2010
PHP min version
Downloads4K

Community Trust

Rating100/100
Number of ratings1
Active installs40
Developer Profile

Daily Chess Puzzle Widget Developer Profile

Adrian Hanft

5 plugins · 210 total installs

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

How We Detect Daily Chess Puzzle Widget

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

Asset Fingerprints

HTML / DOM Fingerprints

Data Attributes
chess_puzzle-WidgetTitlechess_puzzle-WidgetSizechess_puzzle-Submit
Shortcode Output
<iframe width="148" scrolling="no" height="197" frameborder="0" src="http://www.shredderchess.com/online/playshredder/ gdailytactics.php?mylang=en&mysize=14"></iframe><iframe width="184" scrolling="no" height="229" frameborder="0" src="http://www.shredderchess.com/online/playshredder/ gdailytactics.php?mylang=en&mysize=18"></iframe><iframe width="220" scrolling="no" height="261" frameborder="0" src="http://www.shredderchess.com/online/playshredder/ gdailytactics.php?mylang=en&mysize=22"></iframe><iframe width="256" scrolling="no" height="293" frameborder="0" src="http://www.shredderchess.com/online/playshredder/ gdailytactics.php?mylang=en&mysize=26"></iframe>
FAQ

Frequently Asked Questions about Daily Chess Puzzle Widget