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CVE-2026-120343— mathurvishal CloudClassroom-PHP-Project manageassessment2.php cross site scripting

Quick assessment

Affected

mathurvishal CloudClassroom-PHP-Project

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 mathurvishal 的 CloudClassroom-PHP-Project 中发现了一个安全漏洞。受影响的组件是文件 manageassessment2.php 中的某个未知函数。攻击者可通过操纵 ExamName、Q1、Q2、Q3、Q4 或 Q5 等参数，触发跨站脚本（XSS）攻击。该攻击可远程实施。目前，利用代码已公开，可能被恶意使用。该产品采用滚动发布策略以确保持续交付，因此无法明确列出受影响或已修复的具体版本信息。披露方已尽早联系厂商，但厂商未作出任何回应。

CVSS 4.3 · Medium Updated Nov 02, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

mathurvishal CloudClassroom-PHP-Project manageassessment2.php cross site scripting

Source: CVE Program / CVE List V5

Vulnerability Description

A flaw has been found in mathurvishal CloudClassroom-PHP-Project. The impacted element is an unknown function of the file manageassessment2.php. This manipulation of the argument ExamName/Q1/Q2/Q3/Q4/Q5 causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The vendor was contacted early about this disclosure but did not respond in any way.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Source: CVE Program / CVE List V5

Vulnerability Type

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
mathurvishal	CloudClassroom-PHP-Project	5dadec098bfbbf3300d60c3494db3fb95b66e7be	`cpe:2.3:a:mathurvishal:cloudclassroom-php-project::::::::`

II. Public POCs for CVE-2026-120343

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-120343

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Proof of Concept for CVE-2026-120343 (1)

CVE-2026-120343 | mathurvishal CloudClassroom-PHP-Project manageassessment2.php ExamName/Q1/Q2/Q3/Q4/Q5 cross site scripting vdb-entry technical-description

Other References for CVE-2026-120343 (4)

https://github.com/capivara-research/manageassessment2-stored-xss/blob/main/manageassessment2-stored-xss.md exploit
https://vuldb.com/cve/CVE-2026-120343 third-party-advisory
https://vuldb.com/vuln/429668/cti signature permissions-required
https://vuldb.com/submit/1017562 third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-120343

Same Patch Batch · mathurvishal · 2026-11-02 · 5 CVEs total

CVE-2026-120341	7.3 HIGH	mathurvishal CloudClassroom-PHP-Project studentdetails.php redirect
CVE-2026-120342	7.3 HIGH	mathurvishal CloudClassroom-PHP-Project viewquery.php sql injection
CVE-2026-120339	4.3 MEDIUM	mathurvishal CloudClassroom-PHP-Project updatedetailsfromfaculty.php cross site scripting
CVE-2026-120340	3.7 LOW	mathurvishal CloudClassroom-PHP-Project Global Session session expiration

IV. Related Vulnerabilities

Same product: CloudClassroom-PHP-Project

Same vendor: mathurvishal

Same weakness: CWE-79