External risk intelligence

University Information System allows attackers to steal data or take control of services

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2023-6441

A critical SQL injection flaw in UNI-PA's University Information System allows anyone on the internet to steal or alter sensitive data, or even take control of the system. Update immediately.

4Halo Surface Signal

SQL Injection

Unipa University Information System

before 2023-12-12

External exposure likelihood

Halo Surface Signal score for CVE-2023-6441

The vulnerability exists in a University Information System that processes web-based user input. Such systems are commonly deployed as internet-facing web applications to provide access to students and staff, making the vulnerable SQL query endpoints reachable from the internet.

Horizon Alert

Summary of the vulnerability and why it matters

A SQL injection vulnerability exists in the University Information System, allowing unauthorized modification of data and potentially complete system compromise. This issue requires immediate attention as it can be exploited by anyone with internet access to gain elevated privileges and steal sensitive information.

  • Attackers can steal data.
  • Attackers can change data.
  • Attackers can take over systems.

Attack Path

How an attacker could exploit the issue

An attacker can exploit this SQL injection flaw by sending specially crafted input to the vulnerable University Information System. This could allow them to read, modify, or delete data, or even take control of the database server.

  • No authentication required.
  • Target vulnerable web application input.
  • Affects systems before 12.12.2023.

Live Threat

Current exploitation, exposure, and threat context

This SQL injection vulnerability in the University Information System presents a concerning threat given its discoverability and the potential for significant data compromise. Attackers are likely to target this type of vulnerability because it offers direct access to sensitive institutional data without requiring prior authentication, making it an attractive avenue for information gathering or further exploitation. The system's nature as an information portal further increases its appeal for attackers seeking academic or personal records.

  • Exploitable remotely over the network.
  • Critical vulnerability allows full system control.
  • Publicly disclosed and patched recently.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

Prioritize patching the University Information System to version 12.12.2023 or later to address the critical SQL injection vulnerability, as unpatched systems are highly susceptible to remote code execution and data exfiltration. If immediate patching is not feasible, implement stringent network segmentation and web application firewall rules to block exploitation attempts.

  • Update University Information System to 12.12.2023.
  • Block exploitation with WAF rules.
  • Monitor for SQL injection attempts.

Frequently asked questions

What is the UNI-PA University Information System?

The UNI-PA University Information System is a software application utilized by educational institutions to manage university operations. It likely handles student records, course details, and administrative data.

What kind of weakness does CVE-2023-6441 describe?

CVE-2023-6441 details an Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection. This vulnerability affects the UNI-PA University Information System.

How can an attacker exploit the SQL Injection flaw in the University Information System?

Attackers can exploit this flaw by sending specifically crafted input to the University Information System. This allows them to read, alter, or delete data, and potentially gain control of the database server without authentication.

What is the relevance of CVE-2023-6441 according to Halo Surface Signal?

Halo Surface Signal assesses CVE-2023-6441 as 'Likely' to be exploited because it is a vulnerability in a web-based University Information System that is commonly internet-facing, making its vulnerable SQL query endpoints accessible remotely.

What actions should be taken to address the CVE-2023-6441 vulnerability?

It is crucial to update the UNI-PA University Information System to version 12.12.2023 or later to fix the SQL Injection vulnerability. If immediate patching is not possible, implement network segmentation and Web Application Firewall (WAF) rules to prevent exploitation attempts and monitor for related activity.

References