Vulnerability identifier: #VU54557
Vulnerability risk: High
CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-384
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Craft CMS
Web applications /
CMS
Vendor: Pixel & Tonic, Inc.
Description
The vulnerability allows a remote attacker to compromise the affected application.
The vulnerability exists due to session fixation issue. A remote attacker can hijack administrator's session and gain full access to the web application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Craft CMS: 3.6.0 - 3.6.6
External links
http://github.com/craftcms/cms/blob/develop/CHANGELOG.md#367---2021-02-23
http://github.com/craftcms/cms/blob/develop/CHANGELOG.md#security
http://github.com/craftcms/cms/commit/c17728fa0bec11d3b82c34defe0930ed409aec38
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.