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

WordPress 4.7.x Possible SQL Injection Vulnerability (4.7 - 4.7.6)

ATutor Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2016-2539)

ReviveAdserver Session Fixation Vulnerability (CVE-2016-9125)

Magento Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2019-7854)

Magento Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7937)

Severity

High

Classification

CVE-2024-6297 CWE-506 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