vulnerability

WordPress Plugin: rss-for-yandex-turbo: CVE-2021-24428: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Severity

CVSS

(AV:N/AC:M/Au:S/C:N/I:P/A:N)

Published

Apr 23, 2021

Added

May 15, 2025

Modified

Apr 30, 2026

Description

The RSS for Yandex Turbo WordPress plugin through 1.30 does not sanitise or escape some of its settings before saving and outputing them in the admin dashboard, leading to an Authenticated Stored Cross-Site Scripting issue even when the unfiltered_html capability is disallowed.

Solution

rss-for-yandex-turbo-plugin-cve-2021-24428

References

https://www.cve.org/CVERecord?id=CVE-2021-24428
https://www.wordfence.com/threat-intel/vulnerabilities/id/a246227c-89c1-46c3-a74c-b5de260d8a19?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-11340
CVE-2021-24428
https://attackerkb.com/topics/CVE-2021-24428
CWE-79
EUVD-EUVD-2021-11340

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