CVE-2021-34658

Published: 2021-08-16T19:15Z

Last Modified: 2024-11-21T06:10Z

Source: MITRE CVE List

License: MITRE-CVE-TOS

The Simple Popup Newsletter WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of $_SERVER['PHP_SELF'] in the ~/simple-popup-newsletter.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.4.7. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt