Vulnerability identifier: #VU55562
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-424
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ownCloud Server
Web applications /
Modules and components for CMS
Vendor: ownCloud
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerabiity exists due to the permission check for a file drop can be circumvented by using the shareinfo API. A remote authenticated attacker can see the files in the filedrop.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
ownCloud Server: 10.0 - 10.7.0
External links
http://owncloud.com/security-advisories/cve-2021-35949/
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.