Bylancer QuickQR GET Parameter blog sql injection
CVE-2023-3689

9.8CRITICAL

Key Information:

Vendor

Bylancer

Status
QuickQR
Vendor
CVE Published:
16 July 2023

What is CVE-2023-3689?

A SQL injection vulnerability in Bylancer QuickQR version 6.3.7 allows attackers to manipulate the 's' parameter through the GET method. This security flaw can be exploited remotely, potentially leading to unauthorized access to the underlying database. The vendor has not responded to disclosure attempts, emphasizing the need for users to ensure their installations are secure and up-to-date to prevent exploitation.

Affected Version(s)

QuickQR 6.3.7

References

https://vuldb.com/?id.234235
vdb-entrytechnical-description
https://vuldb.com/?ctiid.234235
signature

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

skalvin (VulDB User)
.