SB2019081322 - Security restrictions bypass in Joomla!



SB2019081322 - Security restrictions bypass in Joomla!

Published: August 13, 2019 Updated: September 25, 2019

Security Bulletin ID SB2019081322
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper access control (CVE-ID: CVE-2019-15028)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the com_contact contact form core component. A remote attacker can bypass implemented security restrictions and submit mails via disabled forms.


Remediation

Install update from vendor's website.