CVE-2026-100876
mathurvishal CloudClassroom-PHP-Project loginlinkstudent.php missing authentication
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 27, 2026
- Updated
- Sep 30, 2026
- Reserved
- Sep 27, 2026
Description
A vulnerability was found in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. Affected is an unknown function of the file loginlinkstudent.php. Performing a manipulation of the argument umail results in missing authentication. Remote exploitation of the attack is possible. The exploit has been made public and could be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
CloudClassroom-PHP-Projectmathurvishal |
|
References
- VDB-410806 | mathurvishal CloudClassroom-PHP-Project loginlinkstudent.php missing authenticationvdb-entrytechnical-description
- VDB-410806 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-100876 | CVE Analysis and Reportthird-party-advisory
- Submit #915442 | https://github.com/mathurvishal/CloudClassroom-PHP-Project CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be Missing Authorizationthird-party-advisory
- https://github.com/rmsbpro/Advisory/blob/main/broken-role-segregation.mdexploit
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