Vulnerability identifier: #VU50877
Vulnerability risk: Medium
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the failure to generate a new session cookie after the user is logged in. A remote attacker can trick a victim to visit a specially crafted website and gain access to another user's session.
Install updates from vendor's website.
Vulnerable software versions
Pi-hole: 5.0, 5.1, 5.1.1
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. However, proof of concept for this vulnerability is available.