CVE-2021-34658

Опубликовано: 16 авг. 2021

Источник: nvd

CVSS3: 6.1

CVSS2: 4.3

EPSS Низкий

Описание

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.

Ссылки

https://plugins.trac.wordpress.org/browser/simple-popup-newsletter/trunk/simple-popup-newsletter.php#L319
Exploit
Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34658
Exploit
Third Party Advisory
https://plugins.trac.wordpress.org/browser/simple-popup-newsletter/trunk/simple-popup-newsletter.php#L319
Exploit
Third Party Advisory
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34658
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:keszites:simple_popup_newsletter:*:*:*:*:*:wordpress:*:*

Версия до 1.4.7 (включая)

EPSS

Процентиль: 43%

0.0021

Низкий

6.1 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-79

Связанные уязвимости

GHSA-3ffg-w27c-62q6

github

больше 3 лет назад