Executive Summary

The Open ISES Project version 3.30A contains an SQL injection vulnerability in the main.php file, specifically through the frm_passwd parameter.

This flaw allows unauthenticated attackers to inject malicious SQL queries by sending crafted POST requests, enabling them to execute arbitrary SQL commands on the database.

By exploiting this vulnerability, attackers can extract sensitive information such as usernames, database names, and database version details.

Useful 0 Not Useful 0

Impact Analysis

This vulnerability can lead to unauthorized access to sensitive database information, including user credentials and database details.

Attackers can manipulate the database by executing arbitrary SQL commands, potentially compromising the integrity and confidentiality of the data.

Such unauthorized access and data extraction can result in data breaches, loss of trust, and potential operational disruptions.

Useful 0 Not Useful 0

Detection Guidance

This vulnerability can be detected by monitoring for suspicious POST requests sent to the main.php file, specifically those containing the frm_passwd parameter with unusual or crafted SQL payloads.

A practical approach is to capture and analyze HTTP traffic to identify attempts to inject SQL code via the frm_passwd parameter.

Example commands to detect potential exploitation attempts include using tools like curl or tcpdump to monitor or replay suspicious requests.

• Using tcpdump to capture HTTP POST requests to main.php: tcpdump -A -s 0 'tcp port 80 and (((ip[2:2] - ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0)' | grep 'POST /main.php'
• Using curl to test for SQL injection by sending a crafted POST request: curl -X POST -d "frm_passwd=' OR '1'='1" http://target/main.php

Additionally, web application firewalls (WAFs) or intrusion detection systems (IDS) can be configured to alert on SQL injection patterns targeting the frm_passwd parameter.

Useful 0 Not Useful 0

Mitigation Strategies

Immediate mitigation steps include restricting access to the vulnerable main.php file and blocking or filtering malicious POST requests containing suspicious input in the frm_passwd parameter.

Applying input validation and sanitization on the frm_passwd parameter to prevent SQL injection is critical.

If possible, update or patch the Open ISES Project software to a version that addresses this vulnerability.

In the absence of an official patch, consider implementing a Web Application Firewall (WAF) rule to detect and block SQL injection attempts targeting main.php.

Monitoring logs for unusual database errors or suspicious POST requests can help identify exploitation attempts early.

Useful 0 Not Useful 0

Compliance Impact

The SQL injection vulnerability in Open ISES Project 3.30A allows attackers to extract sensitive database information such as usernames and other data. This unauthorized access to sensitive information could lead to non-compliance with data protection regulations like GDPR and HIPAA, which require safeguarding personal and sensitive data against unauthorized access and breaches.

By enabling attackers to retrieve sensitive user and database information without authentication, this vulnerability increases the risk of data breaches, potentially violating confidentiality and integrity requirements mandated by these standards.

Useful 0 Not Useful 0