vulnerability
WordPress Plugin: wp-rss-aggregator: CVE-2021-24988: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 3 | (AV:N/AC:M/Au:S/C:N/I:P/A:N) | Nov 29, 2021 | May 15, 2025 | Oct 23, 2025 |
Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
Nov 29, 2021
Added
May 15, 2025
Modified
Oct 23, 2025
Description
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.
Solution
wp-rss-aggregator-plugin-cve-2021-24988
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