CVE-2024-0510 in YiQiNiu
Summary
by MITRE • 01/14/2024
A vulnerability, which was classified as critical, has been found in HaoKeKeJi YiQiNiu up to 3.1. Affected by this issue is the function http_post of the file /application/pay/controller/Api.php. The manipulation of the argument url leads to server-side request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-250652.
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Analysis
by VulDB Data Team • 02/02/2024
The vulnerability identified as CVE-2024-0510 represents a critical server-side request forgery (SSRF) flaw within the HaoKeKeJi YiQiNiu software version 3.1 and earlier. This security weakness resides in the http_post function located within the /application/pay/controller/Api.php file, making it a significant target for malicious actors seeking to compromise the affected system. The vulnerability's classification as critical stems from its potential for remote exploitation and the severity of impact it can have on system integrity and data security. The flaw specifically manifests when the url argument is manipulated, allowing attackers to inject arbitrary URLs that the application will subsequently request on behalf of the server. This creates a dangerous scenario where unauthorized parties can potentially access internal network resources, bypass firewalls, and perform reconnaissance activities that would otherwise be restricted.
The technical implementation of this vulnerability follows the established patterns of server-side request forgery attacks as defined by CWE-918, which specifically addresses weaknesses in which an application fails to properly validate or sanitize user-supplied URLs before making HTTP requests. The attack vector is particularly concerning because it allows remote exploitation without requiring authentication, making it accessible to any attacker who can interact with the vulnerable application's interface. When an attacker manipulates the url parameter in the http_post function, they can effectively instruct the server to make HTTP requests to internal systems or external malicious servers, potentially leading to data exfiltration, internal network mapping, or further compromise of the infrastructure. The vulnerability's disclosure status as VDB-250652 indicates that public exploitation methods are already available, significantly increasing the risk to organizations running affected versions of the software.
The operational impact of this vulnerability extends beyond simple data theft, encompassing potential system compromise and service disruption. An attacker could leverage this SSRF flaw to access sensitive internal services that are typically protected by network segmentation, potentially gaining access to databases, administrative interfaces, or other critical components that should remain isolated from external access. The implications are particularly severe in environments where the affected application serves as a payment processing interface, as this could provide attackers with access to financial systems and customer data. Organizations using this software may experience unauthorized transactions, data breaches, and compliance violations that could result in significant financial and reputational damage. The vulnerability's ability to bypass network security controls makes it especially dangerous in enterprise environments where internal network architecture relies on proper segmentation to protect sensitive resources.
Organizations should immediately implement mitigations to protect against exploitation of CVE-2024-0510 by upgrading to the latest version of HaoKeKeJi YiQiNiu software that addresses this vulnerability. Network-level protections such as implementing strict egress firewall rules, disabling unnecessary HTTP methods, and employing web application firewalls can help reduce the attack surface. Input validation and sanitization should be enhanced to ensure that all URL parameters are properly validated before being processed by the http_post function. Additionally, organizations should consider implementing network segmentation to isolate payment processing systems from general network access, and establish monitoring procedures to detect anomalous HTTP requests that may indicate exploitation attempts. The mitigation strategies align with ATT&CK framework techniques related to defense evasion and command and control, as organizations need to prevent the establishment of unauthorized communication channels that attackers might establish through this vulnerability. Regular security assessments and penetration testing should be conducted to verify that the implemented controls are effective against this and similar SSRF vulnerabilities.