wpSMS Security & Risk Analysis

wordpress.org/plugins/wpsms

A plugin to send SMS messages from other plugins. As easy to use as wp_mail().

10 active installs v1.0.0a PHP + WP 2.3.0+ Updated Jan 28, 2009
communicationsmessagingsms
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is wpSMS Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 17yr ago
Risk Assessment

The static analysis of wpsms v1.0.0a indicates a strong adherence to secure coding practices, with no dangerous functions, all SQL queries using prepared statements, and all outputs properly escaped. The absence of any registered AJAX handlers, REST API routes, shortcodes, or cron events significantly limits the plugin's attack surface, and there are no identified taint flows or vulnerabilities in its history. This suggests a robust initial security posture.

However, the analysis also reveals several areas that, while not explicitly indicating a vulnerability in this specific version, warrant careful consideration for future development and security. The lack of any nonce checks or capability checks on the identified file operation and external HTTP request is a notable concern. While these might be implemented elsewhere or not pose an immediate threat due to the limited attack surface, their absence as a general practice is a weakness. The plugin's vulnerability history being completely clean is a positive sign, but this might be due to its limited exposure or the early stage of its development (indicated by the 'a' in the version number).

In conclusion, wpsms v1.0.0a exhibits excellent baseline security in its core coding practices and a minimal attack surface. The primary weaknesses lie in the potential for insecure handling of file operations and external requests due to the absence of nonce and capability checks. While no current vulnerabilities are evident, addressing these gaps in input validation and authorization would significantly enhance its overall security posture and resilience against potential future threats.

Key Concerns

  • File operation without capability check
  • External HTTP request without capability check
  • File operation without nonce check
  • External HTTP request without nonce check
Vulnerabilities
None known

wpSMS Security Vulnerabilities

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

wpSMS Code Analysis

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

wpSMS Attack Surface

Entry Points0
Unprotected0
Maintenance & Trust

wpSMS Maintenance & Trust

Maintenance Signals

WordPress version tested2.6.3
Last updatedJan 28, 2009
PHP min version
Downloads3K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

wpSMS Developer Profile

Casey Bisson

7 plugins · 290 total installs

68
trust score
Avg Security Score
84/100
Avg Patch Time
3405 days
View full developer profile
Detection Fingerprints

How We Detect wpSMS

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

Asset Fingerprints

HTML / DOM Fingerprints

FAQ

Frequently Asked Questions about wpSMS