SQL Injection Vulnerability in Onyx Chat Interface Affects Multiple Versions
CVE-2025-7894

5.3MEDIUM

Key Information:

Vendor

Onyx

Status
Onyx
Vendor
CVE Published:
20 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7894?

A significant vulnerability has been identified in the Onyx Chat Interface, specifically in the generate_simple_sql function located in a backend script. This flaw can be exploited remotely, allowing attackers to perform SQL injection attacks that may compromise the integrity of the application's database. The vulnerability affects all versions of Onyx up to 0.29.1, and despite early notifications to the vendor, no response has been received regarding potential mitigations or fixes.

Affected Version(s)

Onyx 0.29.0

Onyx 0.29.1

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-2025-7894 - Proof of Concept

References

https://vuldb.com/?id.317009
vdb-entrytechnical-description
https://vuldb.com/?ctiid.317009
signaturepermissions-required
https://vuldb.com/?submit.615322
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

aibot888 (VulDB User)
.
CVE-2025-7894 : SQL Injection Vulnerability in Onyx Chat Interface Affects Multiple Versions