LetterPress – Elevate Your WordPress Site's E-Mail Campaigns and Marketing
letterpress · plugin
Known security vulnerabilities for LetterPress – Elevate Your WordPress Site's E-Mail Campaigns and Marketing. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
1 with public exploit code · latest May 8, 2024
Closed on wordpress.org
Removed from the directory on Mar 7, 2024 · reason: security issue. A closed component gets no more updates; installed copies keep running and their vulnerabilities stay open. Remove it or replace it with a maintained alternative.
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 5.9
CVE-2024-34568high privilege≤ 1.2.1
WordPress LetterPress Newsletter plugin <= 1.2.1 - Cross Site Scripting (XSS) vulnerability
- Medium 4.8
CVE-2023-27415admin≤ 1.1.2
WordPress LetterPress Plugin <= 1.1.2 is vulnerable to Cross Site Scripting (XSS)
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).