SQL Injection Vulnerability in ATutor by Modern Knowledge Solutions
CVE-2020-37147

7HIGH

Key Information:

Vendor

Atutor

Status
Atutor
Vendor
CVE Published:
6 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2020-37147?

ATutor version 2.2.4 features a SQL injection vulnerability that exists within the admin user deletion page. This flaw permits authenticated users to manipulate SQL queries via the 'id' parameter in the admin_delete.php script. Attackers can leverage this vulnerability to inject harmful SQL commands, which may lead to the unauthorized extraction or alteration of database information.

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Affected Version(s)

ATutor 2.2.4

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-2020-37147 - Proof of Concept

References

https://www.exploit-db.com/exploits/48117
exploit
https://atutor.github.io/
product
https://www.vulncheck.com/advisories/atutor-id-sql-injection
third-party-advisory

CVSS V4

Score:
7
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

Andrey Stoykov
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