CVE-2025-48375
MEDIUMSchule School Management System < 1.0.1 - Denial of Service via OTP Request Flooding
Title source: llmDescription
Schule is open-source school management system software. Prior to version 1.0.1, the file forgot_password.php (or equivalent endpoint responsible for email-based OTP generation) lacks proper rate limiting controls, allowing attackers to abuse the OTP request functionality. This vulnerability can be exploited to send an excessive number of OTP emails, leading to potential denial-of-service (DoS) conditions or facilitating user harassment through email flooding. Version 1.0.1 fixes the issue.
References (1)
Core 1
Core References
Exploit, Vendor Advisory x_refsource_confirm
https://github.com/schule111/Schule/security/advisories/GHSA-h3f2-mc85-67gc
Scores
CVSS v3
5.3
EPSS
0.0036
EPSS Percentile
27.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-770
Status
published
Products (1)
schule111/schule_school_management_system
1.0.0
Published
May 23, 2025
Tracked Since
Feb 18, 2026