External risk intelligence

Directory Management System SQL Injection

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2022-31382

The vulnerability exists in a directory management system, which is a type of web application typically deployed as a public-facing service to allow users to search and access directory information over the internet.

SQL Injection

Phpgurukul Directory Management System

1.0

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

External exposure likelihood

Horizon Alert

Summary of the vulnerability and why it matters

A SQL injection vulnerability has been identified in the Directory Management System, a web application used for managing directory information. This flaw could allow unauthorized access and manipulation of data if exploited, given its critical severity and the potential for remote exploitation without user interaction. The main concern is confirming its relevance to our environment and assessing any potential exposure.

SQL injection flaw in directory software.
Critical severity, remote exploitation possible.
Confirm relevance and potential exposure.

Attack Path

How an attacker could exploit the issue

An attacker can exploit this vulnerability by sending a specially crafted request to the `search-dirctory.php` script. This script is part of a directory management system, which is likely exposed to the internet. By manipulating the `searchdata` parameter, an attacker could inject malicious SQL code, leading to unauthorized access and modification of the system's data.

Exposed via the internet.
SQL injection in search parameter.
Compromise of data integrity and confidentiality.

Live Threat

Current exploitation, exposure, and threat context

This SQL injection vulnerability in Directory Management System could allow an attacker to access, modify, or delete sensitive information stored within the system's database when a search operation is performed. The vulnerability is accessible over the network and does not require user interaction or prior authentication to exploit.

System database could be compromised.
Malicious SQL commands may be injected.
Unauthorized data access or modification.

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in the Directory Management System requires a coordinated response. Application owners or the team managing the web application infrastructure should lead the effort to identify all instances of the affected software. Subsequently, infrastructure and network security teams must assess the exposure of these instances to external access and determine their business criticality to prioritize remediation actions.

Application owners to address.
Verify external accessibility.
Plan remediation based on risk.

Supplementary metadata

CVSS vector

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

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Frequently asked questions

What is the Directory Management System?

It is a web application developed by PHPGurukul. Organizations use it to create searchable databases, such as contact lists or member directories, which allow users to look up and retrieve information through a web interface.

What does CVE-2022-31382 mean in plain English?

This is a SQL injection vulnerability, identified by CWE-89. It means the application fails to properly filter user input before using it to query the database. Consequently, an attacker can input malicious database commands to trick the system into revealing or changing sensitive information that it should keep private.

How is this SQL injection triggered?

The flaw is triggered by sending a specially crafted request to the 'search-dirctory.php' file using the 'searchdata' parameter. It does not require an attacker to have a login account or trick a legitimate user into clicking something; they simply need to reach that specific search function over the network.

Is my Directory Management System at risk?

According to Halo Surface Signal, this software is typically deployed as a public-facing service to allow internet-wide access to directory information. If your instance is reachable from the internet, it is considered to have a higher potential for unauthorized access compared to an instance restricted to a private internal network.

What should I do if I run this software?

You should start by performing an internal audit to locate every instance of the Directory Management System within your infrastructure. Once identified, evaluate whether these instances are accessible to the internet or if access can be restricted, then work with your team to prioritize and apply the necessary updates.

References

Written by Nicholas Merritt

Nicholas Merritt is VP of Security Solutions at Halo Security. With more than 25 years across application security, vulnerability prioritization, and offensive security, he helps teams translate threat data into practical exposure validation and remediation focus. He authors Halo Threat Intelligence CVE advisories using Halo Surface Signal and H/A/L/O context to prioritize internet-facing risk.