Description

WordPress Plugin Popup Maker-Popup for opt-ins, lead gen, & more is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently perform a variety of the plugin's actions or even take over a website. WordPress Plugin Popup Maker-Popup for opt-ins, lead gen, & more version 1.7.29 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.7.30 or latest

References

https://www.pluginvulnerabilities.com/2019/02/26/hackers-are-probably-already-exploiting-this-authenticated-option-update-vulnerability-just-fixed-in-freemius/

https://github.com/Freemius/wordpress-sdk/commit/50a7ca3d921d59e1d2b39bb6ab3c6c7efde494b8

https://plugins.svn.wordpress.org/popup-maker/trunk/readme.txt

Related Vulnerabilities

MediaWiki Exposure of Resource to Wrong Sphere Vulnerability (CVE-2021-35197)

Ember.js Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-4170)

WordPress 'index.php' Cross-Site Scripting Vulnerability (1.5)

WordPress Plugin FV Flowplayer Video Player Cross-Site Scripting (6.0.3.3)

TYPO3 Improper Input Validation Vulnerability (CVE-2020-15099)

Severity

High

Classification

CWE-264 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass