Vulnerability

CVE-2026-100313

Descriptive record received from OpenCTI and minimised for consultation in the Intel portal.

Sharing: PUBLIC-OSINT
Confidence: 100
Source: The CVE Program
Updated: 26/09/2026 14:14

Description

A weakness has been identified in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. This affects an unknown function of the file updatequery.php. Executing a manipulation of the argument queryx can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way.

STIX identifiervulnerability--a2b11e37-6f89-59f9-bd38-1f2f7e60cd10

First observation-

Last observation-

Known relationships11

Aliases and classifications

CWE-79CWE-94Code InjectionCross Site Scripting

Minimised technical details

No raw data

cisa kev: False
cvss score: 4.3
cvss vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C
cvss severity: MEDIUM

Provenance

Public references

VDB-410441 | mathurvishal CloudClassroom-PHP-Project updatequery.php cross site scripting
https://vuldb.com/vuln/410441
broken-link
https://github.com/vinniboy021-blip/Advisory/blob/main/updatequery-stored-xss.md
CVE-2026-100313 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-100313
VDB-410441 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/410441/cti
Submit #914577 | https://github.com/mathurvishal/CloudClassroom-PHP-Project CloudClassroom-PHP-Project 5dadec098bfbbf3300d60c3494db3fb95b66e7be Cross Site Scrip
https://vuldb.com/submit/914577

EudorIA correlation

Intel catalogue

The vulnerability is also available in the EudorIA editorial catalogue.

Open EudorIA analysis

Presence in OpenCTI describes an intelligence correlation and does not, by itself, constitute evidence of compromise, legal attribution or operational guidance applicable without context verification.