CVE-2026-100313 Details
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.
A cross-site scripting (XSS) vulnerability has been identified in the CloudClassroom PHP Project, specifically in versions up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. The issue arises in the file updatequery.php, where an unknown function can be manipulated by altering the queryx argument. This vulnerability can be exploited remotely, and public exploits are available.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 26, 2026CISA-ADP
Assessed Sep 28, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/vinniboy021-blip/Advisory/blob/main/updatequery-stored-xss.md | [email protected] | AdvisoryBroken Link |
| https://vuldb.com/cve/CVE-2026-100313 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/914577 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/410441 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/410441/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mathurvishal CloudClassroom-PHP-Project | <= 5dadec098bfbbf3300d60c3494db3fb95b66e7be |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 28, 2026 | CVE Modified | CISA-ADP |
| Sep 26, 2026 | New CVE Received | [email protected] |
Volerion