SQL Injection Vulnerability in JoomCRM by Joomla!
CVE-2019-25761

7.1HIGH

Key Information:

Vendor

Joomboost

Status
Joomcrm
Vendor
CVE Published:
19 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25761?

JoomCRM version 1.1.1 is susceptible to an SQL injection vulnerability due to improper validation of user input within the deal_id parameter. Authenticated attackers can exploit this flaw by crafting GET requests to index.php with specific parameters that allow them to execute arbitrary SQL queries. This security weakness enables attackers to access sensitive data from the database, such as schema details and table names, posing a significant threat to data integrity and confidentiality.

Affected Version(s)

JoomCRM 1.1.1

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-2019-25761 - Proof of Concept

References

https://www.exploit-db.com/exploits/46122
exploit
http://joomboost.com/
product
https://extensions.joomla.org/extensions/extension/market...
product

CVSS V4

Score:
7.1
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

Ihsan Sencan
.