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CVE-2021-20841

Quick assessment

Affected
EC-CUBE CO.,LTD. EC-CUBE 2 series
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.

EC-CUBE是日本EC-CUBE公司的一套开源的电子商务系统。 EC-CUBE 存在安全漏洞，该漏洞源于 Management screen 中的访问控制不当。

AI Predicted 8.8 Difficulty: Easy EPSS 1.28% · P68

Possible ATT&CK Techniques 1 AI

T1078.002 · Domain Accounts
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I. Basic Information for CVE-2021-20841

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control in Management screen of EC-CUBE 2 series 2.11.2 to 2.17.1 allows a remote authenticated attacker to bypass access restriction and to alter System settings via unspecified vectors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
EC-CUBE 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EC-CUBE是日本EC-CUBE公司的一套开源的电子商务系统。 EC-CUBE 存在安全漏洞，该漏洞源于 Management screen 中的访问控制不当。
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
EC-CUBE CO.,LTD. EC-CUBE 2 series 2.11.2 to 2.17.1 -

II. Public POCs for CVE-2021-20841

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20841

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Vendor Advisories for CVE-2021-20841 (1)

Other References for CVE-2021-20841 (1)

IV. Related Vulnerabilities

Same product: EC-CUBE 2 series
Same vendor: EC-CUBE CO.,LTD.

V. Comments for CVE-2021-20841

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