This security bulletin contains information about 1 vulnerabilities.
Changed bulletin status to patched.
Exploit availability: NoDescription
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences in "tun_darwin.go" and "tun_windows.go" file. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Successful exploitation of this vulnerability may lead to remote code execution.Mitigation
Install update from vendor's website.Vulnerable software versions
Nebula: 1.0.0 - 1.1.0
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.