Vulnerability identifier: #VU92219
Vulnerability risk: High
CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-254
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Dropbox Desktop
Client/Desktop applications /
File managers, FTP clients
Vendor: Dropbox
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected application does not apply the Mark-of-the-Web to the local files when syncing files from a shared folder belonging to an untrusted account. A remote attacker can bypass the Mark-of-the-Web protection mechanism and execute arbitrary code on the system.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
Dropbox Desktop: All versions
External links
http://www.zerodayinitiative.com/advisories/ZDI-24-677/
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.