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

Quick assessment

Affected
Bylancer QuickQR
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Bylancer QuickQR是Bylancer公司的一个二维码餐厅菜单制作器。 Bylancer QuickQR 6.3.7版本存在SQL注入漏洞，该漏洞源于组件 GET Parameter Handler 中的blog存在未知函数，通过参数s 导致 sql 注入。

CVSS 6.3 · Medium EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-3689

Vulnerability Information
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Vulnerability Title
Bylancer QuickQR GET Parameter blog sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical was found in Bylancer QuickQR 6.3.7. Affected by this vulnerability is an unknown functionality of the file /blog of the component GET Parameter Handler. The manipulation of the argument s leads to sql injection. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-234235. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Bylancer QuickQR SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bylancer QuickQR是Bylancer公司的一个二维码餐厅菜单制作器。 Bylancer QuickQR 6.3.7版本存在SQL注入漏洞，该漏洞源于组件 GET Parameter Handler 中的blog存在未知函数，通过参数s 导致 sql 注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bylancer QuickQR 6.3.7 -

II. Public POCs for CVE-2023-3689

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III. Intelligence Information for CVE-2023-3689

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Vendor Advisories for CVE-2023-3689 (2)

Same Patch Batch · Bylancer · 2023-07-16 · 5 CVEs total

CVE-2023-3686 6.3 MEDIUM Bylancer QuickAI OpenAI GET Parameter blog sql injection
CVE-2023-3688 6.3 MEDIUM Bylancer QuickJob GET Parameter sql injection
CVE-2023-3687 6.3 MEDIUM Bylancer QuickVCard GET Parameter blog sql injection
CVE-2023-3690 6.3 MEDIUM Bylancer QuickOrder GET Parameter blog sql injection

IV. Related Vulnerabilities

Same vendor: Bylancer
Same weakness: CWE-89

V. Comments for CVE-2023-3689

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