Description

An issue was discovered in Joomla! before 3.8.13. com_joomlaupdate allows the execution of arbitrary code. The default ACL config enabled the ability of Administrator-level users to access com_joomlaupdate and trigger code execution.

Remediation

References

CVE-2018-17856

Related Vulnerabilities

Zope Web Application Server Improper Neutralization of Input During Web Page Generation (Cross-site Scripting) (CVE-2021-33507)

WordPress Plugin Google Analytics MU Cross-Site Request Forgery (2.3.1)

Craft CMS Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-41892)

WeBid Permissions, Privileges, and Access Controls Vulnerability (CVE-2008-7117)

Oracle Database Server CVE-2014-4296 Vulnerability (CVE-2014-4296)

Severity

High

Classification

CVE-2018-17856 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities