SQL Injection Vulnerability in Grocery Crud by GroceryCrud
CVE-2021-47811

8.8HIGH

Key Information:

Vendor

Grocerycrud

Status
Grocery Crud
Vendor
CVE Published:
15 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47811?

The Grocery Crud version 1.6.4 is vulnerable to SQL injection via the 'order_by' parameter in POST requests at the ajax_list endpoint. This flaw enables remote attackers to craft malicious SQL queries, which can manipulate database operations, allowing unauthorized access to or modification of sensitive information. Proper sanitization and validation of input parameters are crucial to mitigate this risk.

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Affected Version(s)

Grocery crud < v2.0.1

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-2021-47811 - Proof of Concept

References

https://www.exploit-db.com/exploits/49985
exploit
https://www.grocerycrud.com/
product
https://www.grocerycrud.com/downloads
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

TonyShavez
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