WP-SWFObject Security & Risk Analysis

wordpress.org/plugins/wp-swfobject

Insert Flash Movies into WordPress.

1K active installs v2.4 PHP + WP 1.5+ Updated Nov 28, 2017
flashflvswfswfobjectvideo
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is WP-SWFObject Safe to Use in 2026?

Generally Safe

Score 85/100

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

No known CVEs Updated 8yr ago
Risk Assessment

The "wp-swfobject" v2.4 plugin exhibits a generally strong security posture based on the provided static analysis and vulnerability history. The absence of known CVEs, coupled with the use of prepared statements for any SQL queries and the presence of a nonce check, indicates good development practices in these areas. The plugin also demonstrates a minimal attack surface, with no identified AJAX handlers, REST API routes, shortcodes, or cron events that are exposed without authentication or permission checks, which is a significant strength. However, a notable concern is the complete lack of output escaping for all identified outputs. This means that any data output by the plugin could potentially be rendered directly by the browser, creating a significant risk of Cross-Site Scripting (XSS) vulnerabilities if any user-supplied data is included in the output without proper sanitization. While the taint analysis did not reveal any critical or high-severity unsanitized flows, the lack of output escaping leaves this potential open for exploitation. The vulnerability history being completely clean is a positive sign, but it should not overshadow the critical security gap identified in output handling.

Key Concerns

  • Output escaping is not implemented
Vulnerabilities
None known

WP-SWFObject Security Vulnerabilities

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

WP-SWFObject Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
8
0 escaped
Nonce Checks
1
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Output Escaping

0% escaped8 total outputs
Data Flows
All sanitized

Data Flow Analysis

2 flows
wpswfOptionsPage (wp-swfobject.php:234)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

WP-SWFObject Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 4
filterthe_contentwp-swfobject.php:459
filterwidget_textwp-swfobject.php:460
actionwp_headwp-swfobject.php:461
actionadmin_menuwp-swfobject.php:462
Maintenance & Trust

WP-SWFObject Maintenance & Trust

Maintenance Signals

WordPress version tested3.2.1
Last updatedNov 28, 2017
PHP min version
Downloads149K

Community Trust

Rating100/100
Number of ratings3
Active installs1K
Developer Profile

WP-SWFObject Developer Profile

Kodetop

4 plugins · 2K total installs

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

How We Detect WP-SWFObject

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/wp-swfobject/loading.gif
Script Paths
/wp-content/plugins/wp-swfobject/2.0/swfobject.js/wp-content/plugins/wp-swfobject/1.5/swfobject.js
Version Parameters
wp-swfobject/style.css?ver=wp-swfobject/wp-swfobject.php?ver=

HTML / DOM Fingerprints

Data Attributes
id="swf
JS Globals
var vswf = new SWFObject(
Shortcode Output
[swf][/swf]
FAQ

Frequently Asked Questions about WP-SWFObject