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CVE-2023-31250— Drupal core - Moderately critical - Access bypass - SA-CORE-2023-005

Quick assessment

Affected
Drupal Core
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.

Drupal是Drupal社区的一套使用PHP语言开发的开源内容管理系统。 Drupal存在安全漏洞，该漏洞源于文件下载工具无法充分清理文件路径，导致用户获得私有文件的访问权限。受影响的产品和版本：Drupal 7版本，Drupal 9.4版本，Drupal 9.5版本，Drupal 10.0版本。

AI Predicted 7.5 Difficulty: Easy EPSS 0.54% · P43

Possible ATT&CK Techniques 1 AI

T1135 · Network Share Discovery
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I. Basic Information for CVE-2023-31250

Vulnerability Information
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Vulnerability Title
Drupal core - Moderately critical - Access bypass - SA-CORE-2023-005
Source: CVE Program / CVE List V5
Vulnerability Description
The file download facility doesn't sufficiently sanitize file paths in certain situations. This may result in users gaining access to private files that they should not have access to. Some sites may require configuration changes following this security release. Review the release notes for your Drupal version if you have issues accessing private files after updating.
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
Drupal 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Drupal是Drupal社区的一套使用PHP语言开发的开源内容管理系统。 Drupal存在安全漏洞，该漏洞源于文件下载工具无法充分清理文件路径，导致用户获得私有文件的访问权限。受影响的产品和版本：Drupal 7版本，Drupal 9.4版本，Drupal 9.5版本，Drupal 10.0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
Drupal Core 7.0 ~ 7.96 -

II. Public POCs for CVE-2023-31250

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III. Intelligence Information for CVE-2023-31250

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Vendor Advisories for CVE-2023-31250 (1)

Same Patch Batch · Drupal · 2023-04-26 · 7 CVEs total

CVE-2022-25278 Drupal 访问控制错误漏洞
CVE-2022-25277 Drupal 代码问题漏洞
CVE-2022-25276 Drupal 跨站脚本漏洞
CVE-2022-25275 Drupal 安全漏洞
CVE-2022-25274 Drupal 安全漏洞
CVE-2022-25273 Drupal core 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: Core
Same vendor: Drupal

V. Comments for CVE-2023-31250

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