B Slider <= 1.1.30 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2025-54734
CVSS 5.3 (Medium)
Publicly Published August 26, 2025
Last Updated September 3, 2025
Researcher Denver Jackson

Description

The B Slider – Responsive Image Slider plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 1.1.30. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for bSlider – Build Sliders That Bring Your Content to Life

Software Type Plugin
Software Slug b-slider (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.0.0, or a newer patched version
Affected Version
  • <= 1.1.30
Patched Version
  • 2.0.0

Recent vulnerabilities in bSlider – Build Sliders That Bring Your Content to Life

# Title CVE ID CVSS Researchers Date
1 B Slider <= 2.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-24383 6.4 Athiwat Tiprasaharn (Jitlada) January 29, 2026
2 B Slider - Gutenberg Slider Block for WP <= 2.0.0 - Authenticated (Subscriber+) Server-Side Request Forgery CVE-2025-8680 4.3 wesley (wcraft) August 14, 2025
3 B Slider - Gutenberg Slider Block for WP <= 2.0.0 - Authenticated (Subscriber+) Sensitive Information Exposure CVE-2025-8676 4.3 wesley (wcraft) August 14, 2025
4 B Slider- Gutenberg Slider Block for WP <= 1.1.30 - Authenticated (Subscriber+) Missing Authorization to Arbitrary Plugin Installation CVE-2025-8418 8.8 wesley (wcraft) August 11, 2025
5 B Slider- Gutenberg Slider Block for WP <= 1.1.23 - Authenticated (Contributor+) Private Post Disclosure via bsb-slider Shortcode CVE-2024-13514 4.3 Nishiv February 3, 2025
6 B Slider - Slider for your block editor <= 1.1.12 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2024-30432 6.4 Jean Tirstan T March 28, 2024

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