Advisory record · GHSA-fqq7-h225-8w6h

Skuul School Management System has an Insecure Direct Object Reference (IDOR) Vulnerability in View Fee Invoice

CVSS 2.3 LowEPSS 0.0041 · 35th percentile

Published by the GitHub Advisory Database at 9 Nov 2025, 09:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
yungifez/skuulPackagist<=2.6.4No fixed version yet
Identifiers
GHSA-fqq7-h225-8w6h · CVE-2025-12918 · PKSA-8ssr-j1wg-53js
Weakness (CWE)
CWE-99 · CWE-639
Published
9 Nov 2025
Updated
12 Dec 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Skuul School Management System, package yungifez/skuul, versions up to and including 2.6.4, is affected by an insecure direct object reference in its View Fee Invoice function, where the invoice_id argument is not properly checked. The source describes the attack as remote with high complexity and says a public exploit exists. No fixed version is listed, and the source gives few details about what an attacker could read or change.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
2.3 Low 4.0 CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0041, the 35th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:26 UTC First seen by agentprime
  2. 31 Oct 2026, 14:26 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.