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CVE-2020-4074— Improper Authentication

Quick assessment

Affected
PrestaShop PrestaShop
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.

PrestaShop是美国PrestaShop公司的一套开源的电子商务解决方案。该方案提供多种支付方式、短消息提醒和商品图片缩放等功能。 PrestaShop 1.5.0.0之后版本（已在1.7.6.6版本中修复）中存在授权问题漏洞，该漏洞源于身份验证系统格式错误。攻击者可利用该漏洞发出外部请求并执行管理命令。

CVSS 8.9 · High EPSS 1.76% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-4074

Vulnerability Information
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Vulnerability Title
Improper Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, the authentication system is malformed and an attacker is able to forge requests and execute admin commands. The problem is fixed in 1.7.6.6.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
PrestaShop 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PrestaShop是美国PrestaShop公司的一套开源的电子商务解决方案。该方案提供多种支付方式、短消息提醒和商品图片缩放等功能。 PrestaShop 1.5.0.0之后版本（已在1.7.6.6版本中修复）中存在授权问题漏洞，该漏洞源于身份验证系统格式错误。攻击者可利用该漏洞发出外部请求并执行管理命令。
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
PrestaShop PrestaShop >= 1.5.0.0, < 1.7.6.6 -

II. Public POCs for CVE-2020-4074

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III. Intelligence Information for CVE-2020-4074

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Patches & Fixes for CVE-2020-4074 (1)

Vendor Advisories for CVE-2020-4074 (1)

Same Patch Batch · PrestaShop · 2020-07-02 · 7 CVEs total

CVE-2020-15082 7.1 HIGH External control of configuration setting in the dashboard in PrestaShop
CVE-2020-15079 6.4 MEDIUM Improper access control in PrestaShop
CVE-2020-11074 5.4 MEDIUM Stored XSS in PrestaShop
CVE-2020-15080 5.3 MEDIUM Information disclosure in release archive in PrestaShop
CVE-2020-15081 5.3 MEDIUM Information exposure in the upload directory in PrestaShop
CVE-2020-15083 4.7 MEDIUM Reflected XSS when uploading an image in the Product page in PrestaShop

IV. Related Vulnerabilities

Same product: PrestaShop
Same vendor: PrestaShop
Same weakness: CWE-287

V. Comments for CVE-2020-4074

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