A vulnerability was found in Rigatur Online Booking and Hotel Management System aff6409. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file login.php of the component POST Request Handler. The manipulation of the argument email/pass leads to sql injection. The CWE definition for the vulnerability is CWE-89. The weakness was disclosed 08/05/2022. The advisory is shared at vuldb.com. This vulnerability is known as CVE-2022-2673. The attack can be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The price for an exploit might be around USD $0-$5k at the moment. MITRE ATT&CK project uses the attack technique T1505 for this issue. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $0-$5k. A possible mitigation has been published even before and not after the disclosure of the vulnerability.