Stored Cross-Site Scripting Vulnerability in Teachers Record Management System by PHP Gurukul
CVE-2021-28424

5.4MEDIUM

Key Information:

Vendor

PHPgurukul
Status
Teachers Record Management System
Vendor
CVE Published:
1 July 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-28424?

The Teachers Record Management System version 1.0 contains a stored cross-site scripting (XSS) vulnerability that allows remote authenticated users to inject arbitrary web scripts or HTML into the application. This can occur through the 'email' POST parameter in the adminprofile.php file, enabling attackers to execute malicious scripts in the context of other users and potentially compromising sensitive information.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-28424 - Proof of Concept

References

https://phpgurukul.com/teachers-record-management-system-...
x_refsource_MISC
https://nhattruong.blog/2021/05/22/cve-2021-28424-teacher...
x_refsource_MISC
https://www.exploit-db.com/exploits/50019
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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