Vulnerability identifier: #VU31782
Vulnerability risk: Medium
CVSSv3.1: 7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-94
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
SilverStripe recipe-core
Web applications /
Modules and components for CMS
SilverStripe mimevalidator
Web applications /
Modules and components for CMS
Vendor: SilverStripe
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in protected files with MIME spoofing content. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
SilverStripe recipe-core: 4.0.0 - 4.5.2
External links
http://www.silverstripe.org/download/security-releases/CVE-2020-9309
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.