Silence Is Not Bad Security & Risk Analysis

wordpress.org/plugins/silence-is-not-bad

Do not hope your subscriber or co-authoers view admin bar, plugin/theme update notice, upgrade notice... and so on? This plugin can allow/disallow the …

10 active installs v1.0 PHP + WP 2.0+ Updated Jan 24, 2012
admin-barplugintheme-update-noticeupgrade-notice
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Silence Is Not Bad Safe to Use in 2026?

Generally Safe

Score 85/100

Silence Is Not Bad has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 14yr ago
Risk Assessment

The "silence-is-not-bad" plugin v1.0 presents a mixed security profile. On the positive side, the plugin demonstrates good practices by using prepared statements for all SQL queries and has no recorded vulnerability history, suggesting a generally stable codebase. The attack surface is also minimal, with no exposed AJAX handlers, REST API routes, shortcodes, or cron events, which is a strong indicator of a limited threat landscape.

However, there are significant concerns stemming from the static analysis. The presence of four instances of `create_function`, a deprecated and notoriously insecure function, is a major red flag. Furthermore, 100% of the single output identified is not properly escaped, creating a high risk of Cross-Site Scripting (XSS) vulnerabilities. The taint analysis revealing two flows with unsanitized paths, though not classified as critical or high, indicates potential for data leakage or manipulation if these paths are exposed to untrusted input.

While the lack of CVEs and a clean vulnerability history are positive attributes, they should not overshadow the identified code-level risks. The use of `create_function` and unescaped output are critical vulnerabilities that require immediate attention. The plugin's strengths lie in its minimal attack surface and secure database interactions, but these are undermined by clear coding flaws that could be exploited.

Key Concerns

  • Use of deprecated and insecure create_function
  • Unescaped output detected
  • Taint flow with unsanitized paths detected
Vulnerabilities
None known

Silence Is Not Bad Security Vulnerabilities

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

Silence Is Not Bad Code Analysis

Dangerous Functions
4
Raw SQL Queries
0
0 prepared
Unescaped Output
1
0 escaped
Nonce Checks
0
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Dangerous Functions Found

create_functionadd_action('pre_site_transient_update_plugins', create_function('$nofunction', "return null;"));silence-is-not-bad.php:45
create_functionadd_action('pre_site_transient_update_themes', create_function('$nofunction', "return null;"));silence-is-not-bad.php:52
create_functionadd_filter( 'pre_site_transient_update_themes', create_function('$nofunction', "return null;"));silence-is-not-bad.php:54
create_functionadd_action('pre_site_transient_update_core', create_function('$nofunction', "return null;"));silence-is-not-bad.php:64

Output Escaping

0% escaped1 total outputs
Data Flows
2 unsanitized

Data Flow Analysis

2 flows2 with unsanitized paths
silenceManagement (silence-is-not-bad.php:85)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Silence Is Not Bad Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 7
actionadmin_menusilence-is-not-bad.php:12
filterinitsilence-is-not-bad.php:13
actionpre_site_transient_update_pluginssilence-is-not-bad.php:45
actionpre_site_transient_update_themessilence-is-not-bad.php:52
filterpre_site_transient_update_themessilence-is-not-bad.php:54
actionpre_site_transient_update_coresilence-is-not-bad.php:64
filtershow_admin_barsilence-is-not-bad.php:73
Maintenance & Trust

Silence Is Not Bad Maintenance & Trust

Maintenance Signals

WordPress version tested3.3.2
Last updatedJan 24, 2012
PHP min version
Downloads1K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Silence Is Not Bad Developer Profile

chinawp.info

1 plugin · 10 total installs

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

How We Detect Silence Is Not Bad

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/silence-is-not-bad/images/new.png

HTML / DOM Fingerprints

CSS Classes
adminbarscheckboxclass
Data Attributes
name='adminbarscheckbox[]'name='upgradecheckbox[]'name='updatescheckbox[]'
FAQ

Frequently Asked Questions about Silence Is Not Bad