What’s Vulnerable › Vulnerabilities

CVE-2024-0611: Master Slider – Responsive Touch Slider <= 3.9.9 - Authenticated(Editor+) Stored Cross-Site Scripting via slider callback

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-03-02 · updated 2026-06-17
• Weakness: CWE-79

Description

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the slides callback functionality in all versions up to, and including, 3.9.9. This makes it possible for authenticated attackers, with editor-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected products

• averta Master Slider – Responsive Touch Slider: before 3.9.10 — fixed in 3.9.10

How to fix

Upgrade to a fixed version: averta Master Slider – Responsive Touch Slider 3.9.10. Check the vendor advisory for mitigations.

References

• https://advisory.abay.sh/cve-2024-0611
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3084860%40master-slider&new=3084860%40master-slider&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/ac6e587c-59b2-4f93-ab88-5e548b52db45?source=cve
• https://advisory.abay.sh/cve-2024-0611
• https://www.wordfence.com/threat-intel/vulnerabilities/id/ac6e587c-59b2-4f93-ab88-5e548b52db45?source=cve

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