CVE-2024-4931 in Simple Online Bidding System
Summary
by MITRE • 05/16/2024
A vulnerability, which was classified as critical, has been found in SourceCodester Simple Online Bidding System 1.0. This issue affects some unknown processing of the file /simple-online-bidding-system/admin/index.php?page=view_udet. The manipulation of the argument id leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-264467.
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Analysis
by VulDB Data Team • 12/10/2024
This critical sql injection vulnerability exists in SourceCodester Simple Online Bidding System version 1.0 within the administrative interface at the specific endpoint /simple-online-bidding-system/admin/index.php?page=view_udet. The flaw occurs when processing the id parameter without proper input validation or sanitization, creating an exploitable vector that allows remote attackers to execute malicious sql commands against the underlying database. The vulnerability falls under the CWE-89 category of sql injection, which represents one of the most prevalent and dangerous web application security flaws. The attack surface is particularly concerning as it targets the administrative section of the application, potentially providing attackers with elevated privileges and full database access. The remote exploitability means that malicious actors can leverage this vulnerability from outside the network without requiring local system access or authentication.
The technical exploitation of this vulnerability occurs when an attacker submits a malicious id parameter value to the view_udet page, which then gets directly incorporated into sql queries without proper parameterization or input filtering. This allows for arbitrary sql command execution, potentially enabling attackers to extract sensitive data, modify database records, or even gain shell access to the underlying server. The vulnerability's classification as critical indicates that it can be exploited without user interaction and can result in complete system compromise. The public disclosure of this exploit (VDB-264467) significantly increases the risk as attackers can readily obtain working exploitation techniques. This type of vulnerability commonly maps to attack techniques in the ATT&CK framework under T1190 (exploitation of known vulnerabilities) and T1071.004 (application layer protocol: dns) when attackers use the vulnerability to establish persistent access or exfiltrate data through database connections.
The operational impact of this vulnerability extends beyond simple data theft, as it can result in complete system compromise and potential lateral movement within network environments. Database administrators and system operators face significant risk of unauthorized access to sensitive user information, bidding records, and potentially system credentials stored in the database. The vulnerability's location within the administrative interface means that successful exploitation could provide attackers with full administrative control over the bidding system, allowing them to manipulate auction data, modify user accounts, or even delete critical information. Organizations using this software must immediately assess their exposure and implement mitigation strategies. The vulnerability represents a serious threat to the integrity and confidentiality of online bidding operations, potentially affecting the trustworthiness of the entire system and exposing businesses to legal and financial consequences. Organizations should prioritize patching or implementing proper input validation measures as the primary mitigation strategy, while also monitoring for any suspicious database activity or unauthorized access attempts.