CVE-2026-13555: itsourcecode Online Hotel Management System SQL injection in controller.php

CVE-2026-13555 · Severity: high · CVSS 7.3 · Published 2026-06-29

A security vulnerability exists in the itsourcecode Online Hotel Management System, a software package used for managing hotel operations and guest records. An attacker can exploit this flaw to gain unauthorized access to the underlying database, potentially leading to the theft of sensitive guest information or the disruption of hotel services. Because the vulnerability does not require a password to exploit, it poses a significant risk to data privacy and business continuity.

Technologies: Itsourcecode Online Hotel Management System. Vendors: Itsourcecode.

Quick answers

Is CVE-2026-13555 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-13555 being exploited in the wild.
How severe is CVE-2026-13555?
High severity, with a CVSS score of 7.3, published 29 June 2026.
Which products and versions are affected?
Itsourcecode Online Hotel Management System 1.0.
Is there a fix for CVE-2026-13555?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-13555 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-13555?
Check whether you run Itsourcecode Online Hotel Management System at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A SQL injection vulnerability exists in itsourcecode Online Hotel Management System 1.0 within the '/admin/mod_users/controller.php' component. The root cause is the failure to sanitize the 'Name' POST parameter when the 'action' is set to 'add'. A remote, unauthenticated attacker can exploit this by sending specially crafted SQL queries, leading to boolean-based or time-based blind SQL injection. This allows for unauthorized database enumeration, data extraction, and potential full system compromise. A public exploit (PoC) using sqlmap has been disclosed.

Affected products

  • itsourcecode Online Hotel Management System 1.0

Timeline

  • 2026-05-30: disclosed: Vulnerability details and PoC shared on GitHub by researcher Hh-176
  • 2026-06-29: advisory: NVD and VulDB publish advisory details

References

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