Description

WordPress Plugin Twenty20 Image Before-After contains malicous code. Exploiting this issue may allow an attacker to create a new administrative user account, thus compromising the affected application, and possibly the webserver or computer. WordPress Plugin Twenty20 Image Before-After version 1.6.3 is affected; prior versions may also be affected.

Remediation

Update to plugin version 1.6.4 or latest

References

https://www.wordfence.com/threat-intel/vulnerabilities/detail/several-wordpressorg-plugins-various-versions-injected-backdoor

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3109552%40twenty20&old=3109392%40twenty20&sfp_email=&sfph_mail=

Related Vulnerabilities

PHP Improper Input Validation Vulnerability (CVE-2011-1470)

Joomla! Core 3.x.x Multiple Cross-Site Request Forgery Vulnerabilities (3.0.0 - 3.9.14)

WordPress Plugin WP-Testimonials SQL Injection (3.4.1)

Oracle Database Server CVE-2013-1554 Vulnerability (CVE-2013-1554)

Oracle Database Server CVE-2009-2000 Vulnerability (CVE-2009-2000)

Severity

High

Classification

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

Tags

Missing Update CWE-506 CVE-2024-6297