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CVE-2023-39527— PrestaShop XSS vulnerability through Validate::isCleanHTML method

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存在安全漏洞，该漏洞源于isCleanHTML方法存在跨站脚本（XSS）漏洞。受影响的产品和版本：PrestaShop 1.7.8.10之前版本，8.0.5之前版本，8.1.1之前版本。

CVSS 8.3 · High EPSS 0.51% · P42
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I. Basic Information for CVE-2023-39527

Vulnerability Information
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Vulnerability Title
PrestaShop XSS vulnerability through Validate::isCleanHTML method
Source: CVE Program / CVE List V5
Vulnerability Description
PrestaShop is an open source e-commerce web application. Versions prior to 1.7.8.10, 8.0.5, and 8.1.1 are vulnerable to cross-site scripting through the `isCleanHTML` method. Versions 1.7.8.10, 8.0.5, and 8.1.1 contain a patch. There are no known workarounds.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
PrestaShop 安全漏洞
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存在安全漏洞，该漏洞源于isCleanHTML方法存在跨站脚本（XSS）漏洞。受影响的产品和版本：PrestaShop 1.7.8.10之前版本，8.0.5之前版本，8.1.1之前版本。
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 < 1.7.8.10 -

II. Public POCs for CVE-2023-39527

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III. Intelligence Information for CVE-2023-39527

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Patches & Fixes for CVE-2023-39527 (1)

Vendor Advisories for CVE-2023-39527 (1)

Same Patch Batch · PrestaShop · 2023-08-07 · 7 CVEs total

CVE-2023-39526 9.1 CRITICAL PrestaShopSQL manager vulnerability (potential RCE)
CVE-2023-39528 6.8 MEDIUM PrestaShop vulnerable to file reading through path traversal
CVE-2023-39529 6.7 MEDIUM PrestaShop vulnerable to file deletion via attachment API
CVE-2023-39524 6.7 MEDIUM PrestaShop vulnerable to boolean SQL injection in search product in BO
CVE-2023-39530 6.5 MEDIUM PrestaShop vulnerable to file deletion via CustomerMessage
CVE-2023-39525 6.5 MEDIUM PrestaShop vulnerable to path traversal

IV. Related Vulnerabilities

Same product: PrestaShop
Same vendor: PrestaShop
Same weakness: CWE-79

V. Comments for CVE-2023-39527

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