Sceawere
Vulnerability Detail
CVE-2026-86215UPDATED Verified Sceawere Triage Sources: NVD / CISA KEV
College-Management-System Logout Session Hijacking
Vulnerability Metadata
- Severity
- Medium
- Score / CVSS
- 4.3
- Creation Date
- 5h ago
- Vendor
- Mstfakts
- Product
- College-Management-System
- Attack Type
- Session Expiration
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Attack Complexity
- LOW
Narrative and Response
Description
A vulnerability was identified in Mstfakts College-Management-System. The affected element is an unknown function of the file Front-end/server.php of the component Logout Handler. Such manipulation of the argument log_out leads to session expiration. It is possible to launch the attack remotely. The exploit is publicly available and might be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.
Executive Summary
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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Technical Details
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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Mitigations
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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
References
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Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Additional Metadata
{
"score": "4.3",
"pubDate": "2026-09-06T14:17:24.773Z",
"pubdate": "2026-09-06T14:17:24.773Z",
"executiveSummary": "A vulnerability exists within the Logout Handler component of Mstfakts College-Management-System, specifically residing in the Front-end/server.php file.\nThe flaw allows for improper handling of the log_out argument, leading to unauthorized session termination or potential session state manipulation.\nThe vulnerability is exploitable remotely, requiring no prior authentication or specific system privileges to trigger the malicious functionality.\nGiven that the project utilizes a rolling release model, no specific version numbers are identified as affected or patched, necessitating a proactive review of the codebase.\nThe availability of a public exploit increases the risk profile of this vulnerability, as malicious actors can leverage existing scripts to facilitate unauthorized logout actions, thereby enabling potential Denial of Service (DoS) conditions regarding user access or facilitating session-based attacks.\nThe project maintainers have been notified via an issue report but have yet to provide a remediation response or patch, leaving deployments currently exposed to potential exploitation.",
"technicalDetails": "The vulnerability is located in Front-end/server.php within the Logout Handler component of the Mstfakts College-Management-System. The root cause pertains to improper validation and processing of the log_out HTTP parameter.\nWhen the application processes a request containing the log_out argument, it appears to execute logic meant to invalidate or handle the current user session. Due to the lack of strict input sanitization or authorization checks, the application fails to verify if the request to terminate a session is authenticated or authorized by the actual owner of the session.\nThe attack flow involves an attacker crafting a malicious HTTP request directed at Front-end/server.php. By manipulating the log_out argument within this request, the attacker can force the application to prematurely expire or clear active user sessions.\nBecause the system is remotely accessible, an attacker can perform this action across the network without interacting with the local system directly. The technical implementation of the flaw allows for unauthenticated remote exploitation, meaning the attacker does not require valid credentials to influence the server-side session management logic.\nUpon successful injection of the manipulated log_out argument, the server-side code executes the logout function regardless of the session state's validity or the requester's context. This results in an immediate session expiration, effectively logging out the target user(s).\nThe post-exploitation impact includes persistent Denial of Service for active users, which can be disruptive in a collegiate management environment where data integrity and continuous access are required. Furthermore, if the logout logic is flawed, it could potentially be chained with other session-handling vulnerabilities to facilitate side-channel attacks or session fixation scenarios, although the primary documented impact remains the forced termination of authorized sessions."
}