CVE-2025-8962 in Hostel Management System
Summary
by MITRE • 08/14/2025
A vulnerability was found in code-projects Hostel Management System 1.0. Affected by this vulnerability is an unknown functionality of the file hostel_manage.exe of the component Login Form. The manipulation of the argument uname leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 08/20/2025
The vulnerability identified as CVE-2025-8962 represents a critical stack-based buffer overflow flaw within the code-projects Hostel Management System version 1.0. This security weakness specifically affects the login form functionality of the hostel_manage.exe executable file, where the username parameter named uname is susceptible to malicious input manipulation. The buffer overflow occurs when user-supplied input exceeds the allocated memory space for the username field, potentially allowing attackers to overwrite adjacent memory locations on the stack. This type of vulnerability falls under CWE-121, which categorizes stack-based buffer overflow conditions as a fundamental memory safety issue that can lead to arbitrary code execution. The attack requires local system access, meaning an attacker must already have access to the target machine to exploit this weakness, though this requirement does not diminish the severity of the vulnerability. The public disclosure of exploit code increases the risk profile significantly as it provides malicious actors with a ready-made tool to leverage this weakness.
The technical implementation of this buffer overflow vulnerability stems from inadequate input validation within the login form component of the hostel management system. When the application processes user input through the uname argument, it fails to properly bounds-check the length of the provided string before copying it into a fixed-size buffer allocated on the stack. This allows an attacker to supply a username string that exceeds the buffer capacity, causing the overflow to overwrite return addresses, saved registers, and other critical stack data. The vulnerability's exploitation requires careful crafting of the input payload to ensure proper overwrite of the stack layout, typically involving the manipulation of the instruction pointer to redirect execution flow. This attack vector aligns with ATT&CK technique T1059.001 for command and scripting interpreter, as successful exploitation could enable attackers to execute arbitrary code with the privileges of the running process, potentially leading to full system compromise.
The operational impact of CVE-2025-8962 extends beyond simple denial of service conditions, as this vulnerability could enable attackers to achieve persistent access and execute malicious code within the target environment. Local access requirements mean that attackers who already have system credentials or physical access can leverage this weakness to escalate privileges or establish backdoors within the hostel management system. The affected application likely operates with elevated privileges due to its role in managing hostel data, making successful exploitation particularly dangerous. Organizations using this system face potential data breaches, unauthorized access to hostel records, and possible system compromise that could affect student information and administrative functions. The vulnerability's presence in a management system specifically designed for hostel operations creates additional risks related to personal data exposure and potential disruption of educational institution services. Security monitoring should focus on anomalous login attempts and unexpected process behavior that might indicate exploitation attempts.
Mitigation strategies for CVE-2025-8962 should prioritize immediate patching of the affected code-projects Hostel Management System to address the buffer overflow vulnerability. Organizations should implement input validation measures that strictly enforce maximum length limits for username fields and employ stack protection mechanisms such as stack canaries or address space layout randomization to make exploitation more difficult. Network segmentation and access controls should be enforced to limit local system access to authorized personnel only, reducing the attack surface for this vulnerability. Regular security assessments and code reviews should be conducted to identify similar buffer overflow patterns in other components of the system. System administrators should monitor for suspicious login activities and implement intrusion detection systems to identify potential exploitation attempts. The vulnerability's public disclosure necessitates immediate action, as attackers may already be actively targeting systems running this vulnerable software version. Organizations should also consider implementing application whitelisting policies to restrict execution of untrusted binaries and ensure that the patched version of hostel_manage.exe is properly deployed and validated across all affected systems.