Scroll Back To Top Button Security & Risk Analysis

wordpress.org/plugins/scroll-back-to-top-button

Scroll Back To Top Button is a lightweight plugin that helps to add "Scroll to top / Back to top / Scroll page to top" feature in your WordP …

10 active installs v1.0 PHP + WP 3.1+ Updated Sep 21, 2018
best-scroll-plugin-wordpressgo-to-topscroll-top-wordpress-pluginwordpress-back-to-top-codewordpress-scroll-to-top-button
85
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Scroll Back To Top Button Safe to Use in 2026?

Generally Safe

Score 85/100

Scroll Back To Top Button has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 7yr ago
Risk Assessment

The 'scroll-back-to-top-button' plugin version 1.0 demonstrates a mixed security posture. On the positive side, the absence of known CVEs and its limited attack surface (0 entry points) are strong indicators of good security practices in its development history. The plugin also correctly utilizes prepared statements for its SQL queries, which is a critical security measure. However, the static analysis reveals significant concerns, particularly the presence of the `unserialize` function. This function is notoriously risky if used with untrusted input, as it can lead to object injection vulnerabilities. The low percentage of properly escaped output (4%) also presents a risk of cross-site scripting (XSS) vulnerabilities, especially if any of the unsanitized output flows are exploitable.

The taint analysis, while limited, did identify a flow with unsanitized paths. Although classified as not critical or high severity, any unsanitized flow is a potential entry point for attackers. The plugin's vulnerability history being entirely clear is a positive sign, suggesting that past versions have not had exploitable weaknesses. However, the static analysis findings cannot be ignored. The potential for `unserialize` and unescaped output creates inherent risks that outweigh the clean vulnerability history. The plugin should be considered to have moderate security risks due to these specific code weaknesses.

Key Concerns

  • Dangerous function: unserialize used
  • Low output escaping percentage (4%)
  • Taint flow with unsanitized paths
Vulnerabilities
None known

Scroll Back To Top Button Security Vulnerabilities

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

Scroll Back To Top Button Code Analysis

Dangerous Functions
3
Raw SQL Queries
0
0 prepared
Unescaped Output
22
1 escaped
Nonce Checks
1
Capability Checks
0
File Operations
0
External Requests
0
Bundled Libraries
0

Dangerous Functions Found

unserialize$savedSettings = unserialize(get_option('_scroll_page_to_top_settings'));inc\settings.temp.php:8
unserialize$ScrollSettings = unserialize(get_option('_scroll_page_to_top_settings'));scroll-back-to-top-button.php:23
unserialize<?php $ScrollSettings = unserialize(get_option('_scroll_page_to_top_settings')); ?>scroll-back-to-top-button.php:66

Output Escaping

4% escaped23 total outputs
Data Flows
1 unsanitized

Data Flow Analysis

1 flows1 with unsanitized paths
<settings.temp> (inc\settings.temp.php:0)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Scroll Back To Top Button Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 6
actionadmin_menuinc\settings.class.php:13
actionadmin_enqueue_scriptsinc\settings.class.php:14
actionactivated_plugininc\settings.class.php:27
actionwp_enqueue_scriptsscroll-back-to-top-button.php:17
actionwp_headscroll-back-to-top-button.php:21
actionwp_footerscroll-back-to-top-button.php:92
Maintenance & Trust

Scroll Back To Top Button Maintenance & Trust

Maintenance Signals

WordPress version tested4.9.29
Last updatedSep 21, 2018
PHP min version
Downloads1K

Community Trust

Rating0/100
Number of ratings0
Active installs10
Developer Profile

Scroll Back To Top Button Developer Profile

webkochi

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 Scroll Back To Top Button

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

Asset Fingerprints

Asset Paths
/wp-content/plugins/scroll-back-to-top-button/js/jquery.scrollUp.min.js
Script Paths
/wp-content/plugins/scroll-back-to-top-button/js/jquery.scrollUp.min.js
Version Parameters
scroll-back-to-top-button/js/jquery.scrollUp.min.js?ver=

HTML / DOM Fingerprints

CSS Classes
wkc_scroll_page_to_top
Data Attributes
scrollNamescrollDistancescrollFromscrollSpeedanimationanimationSpeed+1 more
JS Globals
jQuery
FAQ

Frequently Asked Questions about Scroll Back To Top Button