Critical ADOdb SQL injection vulnerability (CVE-2025-46337) affects Ubuntu 25.04 & 24.10—patch now to prevent remote code execution. Learn update steps, risks, and mitigation strategies for PHP database security.
Summary:
A moderate-risk SQL injection vulnerability (CVE-2025-46337) has been discovered in ADOdb, a widely used PHP database abstraction layer, affecting Ubuntu 25.04 and 24.10.
Attackers could exploit this flaw to execute arbitrary SQL commands, potentially leading to data breaches, system crashes, or remote code execution.
Understanding the ADOdb Security Flaw (USN-7530-1)
The Ubuntu Security Notice (USN-7530-1) highlights a critical weakness in libphp-adodb, where improperly sanitized SQL input could allow attackers to manipulate database queries. This vulnerability poses significant risks for:
✔ Web applications relying on ADOdb for database interactions
✔ E-commerce platforms handling sensitive customer data
✔ Enterprise systems using PHP-based database abstraction
Affected Ubuntu Releases & Patch Details
| Ubuntu Version | Vulnerable Package | Fixed Version |
|---|---|---|
| Ubuntu 25.04 | libphp-adodb | 5.22.8-0.1ubuntu0.1 |
| Ubuntu 24.10 | libphp-adodb | 5.22.7-0.1ubuntu0.1 |
Update Instructions:
Run the following commands to secure your system:
sudo apt update && sudo apt upgrade libphp-adodb
A standard system update will apply the necessary patches.
Why This Vulnerability Matters for Developers & Sysadmins
SQL injection flaws remain a top cybersecurity threat, especially in PHP-based applications. This vulnerability could allow attackers to:
🔴 Bypass authentication and access sensitive data
🔴 Execute malicious code on the server
🔴 Compromise database integrity
Best Practices for Mitigation:
✔ Immediately update affected systems
✔ Implement WAF rules to block SQLi attempts
✔ Use parameterized queries instead of raw SQL
References & Additional Security Resources
🔗 Ubuntu Security Notice USN-7530-1
🔗 CVE-2025-46337 (NVD Entry)
🔗 OWASP SQL Injection Prevention Guide
FAQs: ADOdb SQL Injection Vulnerability
Q: Is this vulnerability actively being exploited?
A: No confirmed exploits yet, but patch immediately due to the high risk.
Q: Does this affect other Linux distributions?
A: Only Ubuntu 25.04 & 24.10 are confirmed, but other systems using ADOdb should verify their versions.
Q: What’s the business impact of this flaw?
A: Potential data theft, compliance violations, and reputational damage—especially for SaaS providers and financial apps.
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