The WP RSS Aggregator WordPress plugin before 4.19.3 does not sanitise and escape data before outputting it in the System Info admin dashboard, which could lead to a Stored XSS issue due to the wprss_dismiss_addon_notice AJAX action missing authorisation and CSRF checks, allowing any authenticated users, such as subscriber to call it and set a malicious payload in the addon parameter.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2021-12-27T10:33:24

Updated: 2024-08-03T19:49:14.547Z

Reserved: 2021-01-14T00:00:00

Link: CVE-2021-24988

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-12-27T11:15:09.357

Modified: 2022-10-24T16:38:58.087

Link: CVE-2021-24988

cve-icon Redhat

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