The Newsletter WordPress plugin before 8.7.1 does not sanitise and escape some of its settings, 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).
History

Wed, 07 May 2025 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Thenewsletterplugin
Thenewsletterplugin newsletter
Weaknesses CWE-79
CPEs cpe:2.3:a:thenewsletterplugin:newsletter:*:*:*:*:*:wordpress:*:*
Vendors & Products Thenewsletterplugin
Thenewsletterplugin newsletter

Mon, 05 May 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 05 May 2025 06:15:00 +0000

Type Values Removed Values Added
Description The Newsletter WordPress plugin before 8.7.1 does not sanitise and escape some of its settings, 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 < 8.7.1 - Admin+ Stored XSS
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2025-05-05T14:27:58.842Z

Reserved: 2025-04-14T11:53:31.503Z

Link: CVE-2025-3583

cve-icon Vulnrichment

Updated: 2025-05-05T14:27:44.644Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-05T06:15:31.620

Modified: 2025-05-07T16:36:47.020

Link: CVE-2025-3583

cve-icon Redhat

No data.