What’s Vulnerable › Vulnerabilities

CVE-2021-24743: Podcast Subscribe Buttons < 1.4.2 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-10-18 · updated 2026-06-17
• Weakness: CWE-79

Description

The Podcast Subscribe Buttons WordPress plugin before 1.4.2 allows users with any role capable of editing or adding posts to perform stored XSS.

Affected products

• secondlinethemes Podcast Subscribe Buttons: before 1.4.2 — fixed in 1.4.2

How to fix

Upgrade to a fixed version: secondlinethemes Podcast Subscribe Buttons 1.4.2. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/998395f0-f176-45b9-baf7-b50d30538c7d
• https://wpscan.com/vulnerability/998395f0-f176-45b9-baf7-b50d30538c7d

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