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GHSA-jhmr-57cj-q6g9
No affected components available
Summary
Logic error in 2FA verification condition allows bypass of two-factor authentication
Details
https://github.com/komari-monitor/komari/blob/bd5a6934e1b79a12cf1e6a9bba5372d0e04f3abc/api/login.go#L55
There is no way for Verify2Fa to return an error AND true as ok at the same time, any codes are considered as valid.
PoC
Use any 6 digits as 2FA code
Impact
Bypass 2FA Authentication
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs high-level or administrative privileges. No user interaction is needed for the attacker to exploit this vulnerability.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
Probability that this vulnerability will be exploited in the wild within the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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