CVE-2026-101013 in CloudClassroom-PHP-Project
Summary
by MITRE • 09/28/2026
A security vulnerability has been detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected is an unknown function of the file updateresultdetails.php. Such manipulation of the argument editid leads to sql injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 09/28/2026
The identified security flaw resides within the CloudClassroom-PHP-Project, specifically affecting versions up to commit 5dadec098bfbbf3300d60c3494db3fb95b66e7be. The vulnerability is located in an unknown function within the updateresultdetails.php file and manifests as a SQL injection weakness resulting from improper handling of user-supplied input. This type of flaw occurs when software constructs database queries using external inputs without adequate sanitization or validation, allowing attackers to inject malicious SQL commands that alter the intended logic of the query. The absence of versioning in this product complicates risk assessment for potential victims, as there is no clear delineation between affected and unaffected releases, forcing administrators to rely on commit hashes rather than semantic versions to determine exposure status.
From a technical perspective, the manipulation of the editid argument serves as the primary vector for exploitation. When an attacker provides specially crafted input for this parameter, it bypasses any existing validation checks and is directly incorporated into SQL statements executed by the backend database engine. This allows for unauthorized data access, modification, or deletion depending on the privileges granted to the database user account associated with the web application. The vulnerability aligns with CWE-89, which describes Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection. It also maps to MITRE ATT&CK technique T1059, specifically subtechnique 004 for Command and Scripting Interpretation via SQL commands, highlighting the potential for remote code execution or significant data exfiltration if the database server is configured with elevated privileges such as xp_cmdshell in Microsoft SQL Server.
The operational impact of this vulnerability is severe due to its remote exploitability. Since the attack can be launched remotely over a network connection, an unauthenticated attacker could potentially compromise the entire backend infrastructure hosting the CloudClassroom application. The public disclosure and availability of exploits further exacerbate the risk, as automated scanning tools and malicious actors actively seek out such vulnerabilities in real-time. Given that the vendor has not responded to early contact regarding this disclosure, there is no official patch or mitigation guidance available from the source. This lack of support places the burden entirely on system administrators and developers to implement immediate defensive measures within their own environments to prevent exploitation until a fixed version can be developed or an alternative solution is adopted.
Mitigation strategies must focus on input validation and secure coding practices since vendor patches are unavailable. Developers should immediately refactor the updateresultdetails.php file to utilize parameterized queries or prepared statements, which ensure that user-supplied data like editid is treated strictly as data rather than executable code. Additionally, implementing strict type checking for the editid argument can prevent non-integer inputs from being processed if numeric values are expected. Web Application Firewalls (WAFs) should be configured with rulesets capable of detecting and blocking SQL injection patterns targeting this specific endpoint. For organizations currently running affected versions, it is advisable to restrict network access to the application interface or disable the vulnerable functionality entirely until a secure replacement can be implemented. Regular security audits and static code analysis tools should also be employed to identify similar vulnerabilities across other parts of the PHP project that may share the same insecure coding patterns.