The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting them back in a page/post where the block is embed, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Metrics
Affected Vendors & Products
References
History
Thu, 12 Jun 2025 16:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Thenewsletterplugin
Thenewsletterplugin newsletter |
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Weaknesses | CWE-79 | |
CPEs | cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:* | |
Vendors & Products |
Thenewsletterplugin
Thenewsletterplugin newsletter |
Tue, 10 Jun 2025 16:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
cvssV3_1
|
Mon, 09 Jun 2025 06:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Description | The Newsletter WordPress plugin before 8.8.5 does not validate and escape some of its Widget options before outputting them back in a page/post where the block is embed, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). | |
Title | Newsletter < 8.8.5 - Admin+ Stored XSS via Widget | |
References |
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Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2025-06-10T15:13:27.616Z
Reserved: 2025-04-14T11:40:10.876Z
Link: CVE-2025-3581

Updated: 2025-06-10T15:13:22.301Z

Status : Analyzed
Published: 2025-06-09T06:15:25.067
Modified: 2025-06-12T16:16:47.417
Link: CVE-2025-3581

No data.