Vulnerability identifier: #VU10311
Vulnerability risk: Low
CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-601
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
vBulletin
Web applications /
Forum & blogging software
Vendor:
vBulletin
Description
The vulnerability allows a remote attacker to perform phishing attacks.
The vulnerability exists due to open redirect in redirector.php. A remote attacker can use a specially crafted 'url' parameter and redirect users to malicious websites.
Mitigation
Update to version 4.2.5.
Vulnerable software versions
vBulletin: 2.3.8 - 4.2.4
External links
http://cxsecurity.com/issue/WLB-2018010251
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.