CVE-2021-42949 Auth bypass in n/a
Attackers can bypass authentication in HotelDruid by brute-forcing predictable session tokens generated by the login function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-42949?
CVE-2021-42949 is a critical authentication bypass vulnerability in n/a, published on 16 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The component controlla_login function in HotelDruid Hotel Management Software v3.0.3 generates a predictable session token, allowing attackers to bypass authentication via bruteforce attacks.
Weakness: CWE-287
Which versions are affected by CVE-2021-42949?
It affects 1 product.
Products include Digitaldruid Hoteldruid.
How do I fix CVE-2021-42949?
Apply the vendor's patch.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-42949 being exploited?
There is no known exploitation of CVE-2021-42949 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2021-42949, GHSA-87g3-rx63-rrch, UBUNTU-CVE-2021-42949.