CVE-2022-1889

The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheadertext setting, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfilteredhtml is disallowed...

CVE-2022-1889

The Newsletter WordPress plugin before 7.4.6 does not escape and sanitise the preheadertext setting, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfilteredhtml is disallowed...

CVE-2022-1889

CVE-2022-1889 affects the Newsletter WordPress plugin prior to 7.4.6. The issue is failure to escape/sanitize the preheader_text setting, enabling Stored XSS by high-privilege admin users when unfilteredhtml is disallowed. Affected plugin versions: before 7.4.6. Mitigation: upgrade to 7.4.6 or ap...