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CVE-2022-40114: n/a in n/a

Critical
VulnerabilityCVE-2022-40114cvecve-2022-40114
Published: Fri Sep 23 2022 (09/23/2022, 21:16:06 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

Online Banking System v1.0 was discovered to contain a SQL injection vulnerability via the cust_id parameter at /net-banking/edit_customer.php.

AI-Powered Analysis

AILast updated: 07/07/2025, 13:42:31 UTC

Technical Analysis

CVE-2022-40114 is a critical SQL injection vulnerability identified in an Online Banking System version 1.0. The vulnerability exists in the 'cust_id' parameter of the '/net-banking/edit_customer.php' endpoint. SQL injection (CWE-89) occurs when untrusted input is improperly sanitized and directly incorporated into SQL queries, allowing an attacker to manipulate the database queries executed by the application. In this case, the 'cust_id' parameter is vulnerable, enabling an attacker to inject malicious SQL code. The CVSS v3.1 base score of 9.8 reflects the severity: the attack vector is network-based (AV:N), requires no privileges (PR:N), no user interaction (UI:N), and impacts confidentiality, integrity, and availability (C:H/I:H/A:H). Exploiting this vulnerability could allow an attacker to extract sensitive customer data, modify or delete records, or disrupt banking services. Although no known exploits are reported in the wild, the vulnerability's nature and critical score indicate a high risk if left unpatched. The lack of vendor or product information suggests this may be a generic or less widely known banking system, but the vulnerability type and affected endpoint are typical of online banking applications handling sensitive financial data.

Potential Impact

For European organizations, especially financial institutions and banks using similar online banking platforms, this vulnerability poses a significant risk. Exploitation could lead to unauthorized disclosure of personal and financial data of customers, violating GDPR and other data protection regulations, potentially resulting in heavy fines and reputational damage. Integrity compromise could allow fraudulent transactions or manipulation of customer accounts, leading to financial losses and erosion of customer trust. Availability impact could disrupt banking services, affecting business continuity and customer access to critical financial services. Given the critical severity and network accessibility, attackers could remotely exploit this vulnerability without authentication, increasing the threat landscape. European banks are prime targets for financially motivated cybercriminals and state-sponsored actors, making timely mitigation essential to protect sensitive financial ecosystems and comply with regulatory requirements.

Mitigation Recommendations

Specific mitigation steps include: 1) Immediate code review and remediation of the 'cust_id' parameter handling in '/net-banking/edit_customer.php' to implement parameterized queries or prepared statements, eliminating direct concatenation of user input into SQL queries. 2) Conduct comprehensive input validation and sanitization for all user-supplied data, employing whitelisting approaches where feasible. 3) Implement Web Application Firewalls (WAFs) with rules tuned to detect and block SQL injection attempts targeting banking application endpoints. 4) Perform thorough security testing, including automated and manual penetration testing focused on injection flaws, before deploying updates. 5) Monitor application logs and database activity for unusual queries or access patterns indicative of exploitation attempts. 6) Establish an incident response plan tailored for financial services to quickly address potential breaches. 7) Engage with software vendors or developers to obtain patches or updates if this vulnerability affects third-party components. 8) Educate development teams on secure coding practices to prevent recurrence of injection vulnerabilities.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-09-06T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682e1a01c4522896dcc69c1f

Added to database: 5/21/2025, 6:22:57 PM

Last enriched: 7/7/2025, 1:42:31 PM

Last updated: 8/16/2025, 8:10:40 PM

Views: 13

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