Vulnerability identifier: #VU26082
Vulnerability risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
Joomla!
Web applications /
CMS
Vendor: Joomla!
Description
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in com_fields SQL field. A remote authenticated user can bypass implemented security restrictions and gain unauthorized access to the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Joomla!: 3.9.0 - 3.9.15, 3.8.0 - 3.8.13, 3.7.0 - 3.7.5
External links
http://developer.joomla.org/security-centre/806-20200305-core-incorrect-access-control-in-com-fields-sql-field.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.