Simple Popup Newsletter

1 CVEs product

Monthly

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CVE-2021-34658 Aug 16, 19:15 MEDIUM POC This Month

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. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS Wordpress Plugin Simple Popup Newsletter

NVD

CVSS 3.1

6.1

EPSS

0.9%

CVE-2021-34658

EPSS 1% CVSS 6.1

MEDIUM POC This Month

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. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS +2

NVD

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