SQL Injection Vulnerability in WebDamn User Registration Login System
CVE-2020-36945

8.8HIGH

Key Information:

Vendor

Webdamn.com

Status
Webdamn User Registration & Login System With User Panel
Vendor
CVE Published:
28 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-36945?

The WebDamn User Registration Login System is susceptible to an SQL injection vulnerability that enables unauthenticated attackers to bypass login authentication. By injecting a crafted payload, such as '' OR '1'='1', into the username and password fields, an attacker can gain unauthorized access to the user panel. This vulnerability poses a significant risk as it undermines the integrity of user authentication, allowing attackers to exploit sensitive data.

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Affected Version(s)

WebDamn User Registration & Login System with User Panel = N/A (Default)

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-2020-36945 - Proof of Concept

References

https://www.exploit-db.com/exploits/49170
exploit
https://webdamn.com/
product
https://webdamn.com/user-management-system-with-php-mysql/
product

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Aakash Madaan
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