Vulnerability identifier: #VU36825
Vulnerability risk: Low
CVSSv3.1: 4.7 [AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-79
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
October CMS
Web applications /
CMS
Vendor: OctoberCMS
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the Media module and create folder functionality that can result in an Authenticated user with media module permission creating arbitrary folder name with XSS content. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Mitigation
Update to version 1.0.437.
Vulnerable software versions
October CMS: 1.0.319 - 1.0.436
External links
http://octobercms.com/support/article/rn-10
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.