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CVE-2023-3232— Zhong Bang CRMEB Image Upload app_auth deserialization

Quick assessment

Affected
Zhong Bang CRMEB
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.

Zhongbang CRMEB是中国西安众邦网络（Zhongbang）公司的一套开源的电商管理系统。 Zhongbang CRMEB 4.6.0之前版本存在代码问题漏洞。攻击者利用该漏洞导致数据反序列化。

CVSS 6.3 · Medium EPSS 1.20% · P67
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I. Basic Information for CVE-2023-3232

Vulnerability Information
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Vulnerability Title
Zhong Bang CRMEB Image Upload app_auth deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Zhong Bang CRMEB up to 4.6.0 and classified as critical. This issue affects some unknown processing of the file /api/wechat/app_auth of the component Image Upload. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-231503. 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:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Zhongbang CRMEB 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zhongbang CRMEB是中国西安众邦网络（Zhongbang）公司的一套开源的电商管理系统。 Zhongbang CRMEB 4.6.0之前版本存在代码问题漏洞。攻击者利用该漏洞导致数据反序列化。
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
Zhong Bang CRMEB 4.0 -

II. Public POCs for CVE-2023-3232

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III. Intelligence Information for CVE-2023-3232

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Vendor Advisories for CVE-2023-3232 (2)

Other References for CVE-2023-3232 (1)

Same Patch Batch · Zhong Bang · 2023-06-14 · 3 CVEs total

CVE-2023-3233 6.3 MEDIUM Zhong Bang CRMEB PublicController.php get_image_base64 server-side request forgery
CVE-2023-3234 4.3 MEDIUM Zhong Bang CRMEB PublicController.php put_image deserialization

IV. Related Vulnerabilities

Same product: CRMEB
Same vendor: Zhong Bang
Same weakness: CWE-502

V. Comments for CVE-2023-3232

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