External risk intelligence

Open ISES Tickets allows attackers to steal or change sensitive data.

CVE advisorySeverity: HIGH (CVSS 7.1)

CVE-2026-48234

A flaw in Open ISES Tickets could let someone with an account read or change your company's data by manipulating database requests. This is important because ticketing systems often hold sensitive customer information.

4Halo Surface Signal

SQL Injection

External exposure likelihood

Halo Surface Signal score for CVE-2026-48234

The vulnerability exists in a portal component used for ticketing, which is a class of application commonly deployed as an internet-facing web interface. While the vulnerability requires authentication, the portal itself is designed to be accessible to users over the network, making public or external-facing exposure a common and expected deployment pattern for this type of service.

Horizon Alert

Summary of the vulnerability and why it matters

An SQL injection vulnerability in Open ISES Tickets allows authenticated users to manipulate database queries. This could lead to unauthorized access or modification of sensitive information stored within the ticketing system.

  • Attackers can potentially view or alter data.
  • Access requires an existing account.
  • The issue is in a common web portal component.

Attack Path

How an attacker could exploit the issue

An authenticated attacker can abuse this SQL injection flaw to manipulate database queries through crafted requests to the `list_requests.php` endpoint. By controlling the `sort` and `dir` parameters, an attacker could potentially extract sensitive data, alter existing records, or even delete database contents. This could be used for espionage, data exfiltration, or disruption of services.

  • Attacker needs authentication.
  • Targets `list_requests.php`.
  • Manipulates `sort` and `dir` GET parameters.

Live Threat

Current exploitation, exposure, and threat context

Attackers may find this SQL injection vulnerability appealing due to its potential to access, modify, or delete sensitive database contents. However, the requirement for authenticated access limits its immediate exploitability to users already within the system. The current threat landscape for this specific vulnerability appears quiet, with no widespread exploitation observed or publicly available proof-of-concept code.

  • Requires prior authentication.
  • No known public exploit code.
  • Vendor has addressed the issue.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

Teams should prioritize identifying and blocking requests that exploit the SQL injection vulnerability in `portal/ajax/list_requests.php`. Focus on instances where `sort` and `dir` GET parameters are used without proper sanitization, as these indicate potential database manipulation attempts.

  • Monitor traffic for suspicious `sort` and `dir` parameters.
  • Isolate or block affected services if exploitation is confirmed.
  • Apply Open ISES Tickets version 3.44.2 or later.

Frequently asked questions

What is Open ISES Tickets?

Open ISES Tickets is a software application designed for managing and tracking support requests and issues, commonly known as a ticketing system. It aids organizations in organizing, prioritizing, and resolving problems submitted by users, enhancing customer support efficiency.

What type of weakness does CVE-2026-48234 represent?

CVE-2026-48234 represents a SQL injection vulnerability. This weakness allows attackers to insert or "inject" malicious SQL code into a web application's input fields, potentially enabling them to bypass security measures and access or manipulate the underlying database.

How can an attacker exploit the SQL injection vulnerability in Open ISES Tickets?

An authenticated attacker can exploit this vulnerability by crafting specific web requests to the `portal/ajax/list_requests.php` file. By manipulating the `sort` and `dir` GET parameters, attackers can alter the intended SQL query, leading to unauthorized data access, modification, or deletion.

What is the relevance of CVE-2026-48234 given its network accessibility?

The Halo Surface Signal indicates this CVE is likely exploitable externally. Although it requires authentication, the vulnerability resides in a web portal component, a common interface for internet-facing services, making it a relevant concern for organizations using Open ISES Tickets.

What steps should be taken to address this vulnerability?

To mitigate this vulnerability, organizations should update Open ISES Tickets to version 3.44.2 or later. Additionally, monitoring network traffic for suspicious requests targeting `portal/ajax/list_requests.php`, particularly those with unusual `sort` and `dir` parameters, is recommended.

References