Vulnerability identifier: #VU9755
Vulnerability risk: High
CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
vBulletin
Web applications /
Forum & blogging software
Vendor: vBulletin
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The weakness exists in the vBulletin software package due to insufficient validation of user-supplied data. A remote attacker can send specially crafted file and execute arbitrary code with privileges of the current user.
Successful exploitation of the vulnerability may result in system compromise.
Mitigation
Update to the latest version.
Vulnerable software versions
vBulletin: 5.0
External links
http://www.checkpoint.com/defense/advisories/public/2017/cpai-2017-1077.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.