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CVE-2026-100873— mathurvishal CloudClassroom-PHP-Project cross-site request forgery

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 CloudClassroom-PHP-Project 中检测到一个漏洞，该漏洞存在于截至提交哈希 5dadec098bfbbf3300d60c3494db3fb95b66e7be 的版本中。受影响的元素为一个未知函数。该漏洞可导致跨站请求伪造（CSRF）。攻击者可远程发起利用。目前，该漏洞的利用代码已公开，可能被恶意使用。由于该产品不使用版本控制系统，因此无法提供受影响和未受影响版本的具体信息。供应商在披露早期已被联系，但未作任何回应。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-100873

Vulnerability Information
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Vulnerability Title
mathurvishal CloudClassroom-PHP-Project cross-site request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in mathurvishal CloudClassroom-PHP-Project up to 5dadec098bfbbf3300d60c3494db3fb95b66e7be. The impacted element is an unknown function. The manipulation results in cross-site request forgery. The attack can be launched remotely. The exploit is now public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. 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
跨站请求伪造(CSRF)
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-2026-100873

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-100873

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Other References for CVE-2026-100873 (2)

Same Patch Batch · mathurvishal · 2026-09-27 · 5 CVEs total

CVE-2026-100875 7.3 HIGH mathurvishal CloudClassroom-PHP-Project updatedetailsfromfaculty.php sql injection
CVE-2026-100874 7.3 HIGH mathurvishal CloudClassroom-PHP-Project addnewstudent.php sql injection
CVE-2026-100876 6.3 MEDIUM mathurvishal CloudClassroom-PHP-Project loginlinkstudent.php missing authentication
CVE-2026-100877 4.3 MEDIUM mathurvishal CloudClassroom-PHP-Project registrationform.php cross site scripting

IV. Related Vulnerabilities

Same product: CloudClassroom-PHP-Project
Same vendor: mathurvishal
Same weakness: CWE-352

V. Comments for CVE-2026-100873

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