SQL Injection Vulnerability in PHPGURUKUL Employee Record Management System
CVE-2021-43451

9.8CRITICAL

Key Information:

Vendor

PHPgurukul
Status
Employee Record Management System
Vendor
CVE Published:
1 December 2021

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-43451?

An SQL Injection vulnerability exists in version 1.2 of PHPGURUKUL's Employee Record Management System. This flaw can be exploited through the Email POST parameter in the /forgetpassword.php endpoint, potentially allowing unauthorized access to sensitive information stored in the database. Attackers can manipulate SQL queries through input fields, leading to data leakage or unauthorized data manipulation.

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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-2021-43451 - Proof of Concept

References

https://www.exploit-db.com/exploits/50467
x_refsource_MISC
https://www.nu11secur1ty.com/2021/12/cve-2021-43451.html
x_refsource_MISC
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/mai...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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