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CVE-2022-43212: n/a in n/a

Critical
VulnerabilityCVE-2022-43212cvecve-2022-43212
Published: Tue Nov 22 2022 (11/22/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

Billing System Project v1.0 was discovered to contain a SQL injection vulnerability via the orderId parameter at fetchOrderData.php.

AI-Powered Analysis

AILast updated: 06/22/2025, 08:37:40 UTC

Technical Analysis

CVE-2022-43212 is a critical SQL injection vulnerability identified in Billing System Project v1.0, specifically exploitable via the 'orderId' parameter in the fetchOrderData.php script. SQL injection (CWE-89) vulnerabilities occur when user-supplied input is improperly sanitized, allowing attackers to inject malicious SQL queries into the backend database. This vulnerability enables an unauthenticated attacker to remotely execute arbitrary SQL commands without any user interaction, due to the vulnerability being accessible over the network (AV:N), requiring no privileges (PR:N), and no user interaction (UI:N). The vulnerability affects the confidentiality, integrity, and availability of the database and potentially the entire system. An attacker could extract sensitive customer and order data, modify or delete records, or disrupt service availability by executing destructive queries. The CVSS v3.1 base score is 9.8, indicating a critical severity level, reflecting the high impact and ease of exploitation. No vendor or product details beyond the generic 'Billing System Project v1.0' are provided, and no patches or known exploits in the wild have been reported as of the publication date (November 22, 2022). The lack of vendor information suggests this may be a custom or less widely known billing system, possibly used by smaller organizations or niche markets. The vulnerability's presence in a billing system is particularly concerning given the sensitivity of financial and customer data typically processed by such applications. Attackers exploiting this flaw could lead to significant financial fraud, data breaches, and operational disruptions.

Potential Impact

For European organizations, the impact of CVE-2022-43212 could be severe, especially for companies relying on the affected billing system or similar custom-built applications. Compromise of billing data can lead to exposure of personally identifiable information (PII), payment card information, and transaction histories, violating GDPR requirements and resulting in substantial regulatory fines and reputational damage. Integrity violations could allow attackers to manipulate billing records, causing financial losses or fraudulent transactions. Availability impacts could disrupt business operations, delaying invoicing and payments, which is critical for cash flow management. Industries such as retail, e-commerce, utilities, and telecommunications that depend heavily on billing systems are at heightened risk. Additionally, the vulnerability could be leveraged as a foothold for further network intrusion, lateral movement, or ransomware deployment. The absence of known exploits in the wild provides a window for proactive mitigation, but the critical severity demands urgent attention to prevent potential exploitation.

Mitigation Recommendations

Given the absence of official patches, European organizations should immediately conduct a thorough code review of the fetchOrderData.php script and any similar endpoints handling user input. Implement parameterized queries or prepared statements to eliminate SQL injection risks. Employ input validation and sanitization on the 'orderId' parameter, ensuring it accepts only expected data types and formats (e.g., numeric IDs). Deploy Web Application Firewalls (WAFs) with custom rules to detect and block SQL injection payloads targeting the vulnerable endpoint. Conduct comprehensive penetration testing and vulnerability scanning focused on SQL injection vectors in billing and related systems. Restrict database user permissions to the minimum necessary, preventing unauthorized data manipulation or access escalation. Monitor logs for unusual query patterns or repeated failed attempts targeting orderId parameters. If feasible, isolate the billing system network segment to limit exposure. Finally, establish an incident response plan tailored to potential data breaches or service disruptions stemming from this vulnerability.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-10-17T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682d983dc4522896dcbef1df

Added to database: 5/21/2025, 9:09:17 AM

Last enriched: 6/22/2025, 8:37:40 AM

Last updated: 8/18/2025, 7:08:55 AM

Views: 15

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