CVE-2025-9789: fabian online_hotel_reservation_system Injection

Vulnerability summary

CVE-2025-9789 is a critical (CVSS 9.8) Injection vulnerability in fabian online_hotel_reservation_system. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 39.9% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 01-09-2025
   PublishedVulnerability first disclosed.
2. 02-09-2025
   Last modifiedVulnerability information updated.

Description

A vulnerability was identified in SourceCodester Online Hotel Reservation System 1.0. Affected by this issue is some unknown functionality of the file /admin/edituser.php. The manipulation of the argument userid leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.