EUVD-2026-19213
GHSA-v373-4mh7-8fh7
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4Tags
Description
A vulnerability was determined in Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f. This affects an unknown function of the file /viva/update.php of the component HTTP POST Request Handler. This manipulation of the argument Name causes improper authorization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.
Analysis
Improper authorization in Cyber-III Student-Management-System allows unauthenticated remote attackers to bypass authentication controls via crafted HTTP POST requests to /viva/update.php. The vulnerability (CWE-285) enables unauthorized modification of student records by manipulating the 'Name' parameter. …
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Remediation
24 hours: Immediately identify all systems running Cyber-III Student-Management-System and isolate internet-facing instances or restrict access to /viva/update.php via network controls (firewall rules, WAF rules blocking POST to that endpoint). 7 days: Contact the project maintainer directly and evaluate alternative student management solutions; implement web application firewall rules to detect and block suspicious POST parameters to /viva/update.php. …
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