Vulnerability identifier: #VU22534
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-352
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Joomla!
Web applications /
CMS
Vendor: Joomla!
Description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin in com_template component. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website, such as change website appearance.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Joomla!: 3.9.0 - 3.9.12, 3.8.0 - 3.8.13, 3.7.0 - 3.7.5, 3.6.0 - 3.6.5, 3.5.0 - 3.5.9, 3.4.0 - 3.4.8, 3.3.0 - 3.3.6, 3.2.0 - 3.2.7
External links
http://developer.joomla.org/security-centre/794-20191001-core-csrf-in-com-template-overrides-view.html
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.