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CVE-2026-120340— mathurvishal CloudClassroom-PHP-Project Global Session session expiration

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 中发现一处安全缺陷。该问题影响组件“全局会话处理器（Global Session Handler）”的某些未知处理逻辑。攻击者可通过执行特定操作导致会话提前过期。此攻击可远程发起，但需要较高的攻击复杂度，整体利用难度被评估为“困难”。目前，该漏洞的利用方法已公开，可能被用于实际攻击。 该产品采用滚动发布模式，确保持续交付，因此受影响版本和已修复版本均无具体版本号信息。厂商已在披露初期收到相关通知，但至今未作出任何回应。

CVSS 3.7 · Low

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-120340

Vulnerability Information
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Vulnerability Title
mathurvishal CloudClassroom-PHP-Project Global Session session expiration
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in mathurvishal CloudClassroom-PHP-Project. This issue affects some unknown processing of the component Global Session Handler. Executing a manipulation can lead to session expiration. The attack may be launched remotely. A high complexity level is associated with this attack. The exploitability is assessed as difficult. The exploit has been made available to the public and could be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. 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:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的会话过期机制
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-2026-120340

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III. Intelligence Information for CVE-2026-120340

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Proof of Concept for CVE-2026-120340 (1)

Other References for CVE-2026-120340 (4)

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-2026-120343 4.3 MEDIUM mathurvishal CloudClassroom-PHP-Project manageassessment2.php cross site scripting

IV. Related Vulnerabilities

Same product: CloudClassroom-PHP-Project
Same vendor: mathurvishal
Same weakness: CWE-613