Newsletter < 7.6.9 - Cross-Site Scripting

The plugin does not escape generated URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as administrators id: CVE-2023-27922 info: name: Newsletter 7.6.9 - Cross-Site Scripting author: r3Y3r53 severity: medium...

Newsletter < 7.4.5 - Cross-Site Scripting

The Newsletter WordPress plugin before 7.4.5 does not sanitize and escape the $SERVER'REQUESTURI' before echoing it back in admin pages. Although this uses addslashes, and most modern browsers automatically URLEncode requests, this is still vulnerable to Reflected XSS in older browsers such as...