CVE-2022-46087

MEDIUM

CloudSchool 3.0.1 - Stored Cross-Site Scripting via Notification

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-46087. PoCs published by G37SYS73M.

AI-analyzed exploit summary This repository contains a writeup for CVE-2022-46087, describing an XSS vulnerability in CloudSchool v3.0.1. The vulnerability allows a normal user to steal admin session cookies via malicious notifications.

Description

CloudSchool v3.0.1 is vulnerable to Cross Site Scripting (XSS). A normal user can steal session cookies of the admin users through notification received by the admin user.

Exploits (1)

nomisec WRITEUP
by G37SYS73M · poc
https://github.com/G37SYS73M/CVE-2022-46087

This repository contains a writeup for CVE-2022-46087, describing an XSS vulnerability in CloudSchool v3.0.1. The vulnerability allows a normal user to steal admin session cookies via malicious notifications.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Theoretical
Target: CloudSchool v3.0.1
Auth required
Prerequisites: Access to a user account in CloudSchool v3.0.1 · Ability to send notifications to admin users
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 5.4
EPSS 0.0060
EPSS Percentile 44.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
cloudschool_project/cloudschool 3.0.1
Published Jan 30, 2023
Tracked Since Feb 18, 2026