CVE-2023-24409: WordPress WP Responsive Tabs horizontal vertical and accordion Tabs Plugin <= 1.1.15 is vulnerable to Cross Site Scripting (XSS)

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-08 · updated 2026-06-17
Weakness: CWE-79

Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs plugin <= 1.1.15 versions.

Affected products

I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs: before 1.1.16 — fixed in 1.1.16

How to fix

Upgrade to a fixed version: I Thirteen Web Solution WP Responsive Tabs horizontal vertical and accordion Tabs 1.1.16. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/responsive-horizontal-vertical-and-accordion-tabs/wordpress-wp-responsive-tabs-horizontal-vertical-and-accordion-tabs-plugin-1-1-15-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/responsive-horizontal-vertical-and-accordion-tabs/wordpress-wp-responsive-tabs-horizontal-vertical-and-accordion-tabs-plugin-1-1-15-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

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