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prionPRIOn knowledge basePRION:CVE-2023-6527
HistoryDec 06, 2023 - 5:15 a.m.

Cross site scripting

2023-12-0605:15:00
PRIOn knowledge base
www.prio-n.com
2
cross-site scripting
wordpress plugin
vulnerability
input sanitization
output escaping
http_referer header

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.7%

The Email Subscription Popup plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the HTTP_REFERER header in all versions up to, and including, 1.2.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CPENameOperatorVersion
email_subscription_popuplt1.2.19

6.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.7%

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