CVE-2020-13677
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I. Basic Information for CVE-2020-13677
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
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，该漏洞源于程序的 JSON:API 模块中的访问限制不当造成的。远程用户可以绕过实施的安全限制并获得对应用程序的未授权访问。
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
II. Public POCs for CVE-2020-13677
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.drupal.org/sa-core-2021-010x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-13677
Same Patch Batch · Drupal · 2022-02-11 · 9 CVEs total
| CVE-2020-13676 | Drupal 访问控制错误漏洞 | |
| CVE-2020-13670 | Drupal core 信息泄露漏洞 | |
| CVE-2020-13674 | Drupal QuickEdit module 跨站请求伪造漏洞 | |
| CVE-2020-13675 | Drupal 代码问题漏洞 | |
| CVE-2020-13673 | Drupal 跨站脚本漏洞 | |
| CVE-2020-13672 | Drupal跨站脚本漏洞 | |
| CVE-2020-13669 | Drupal core 跨站脚本漏洞 | |
| CVE-2020-13668 | Access bypass in Drupal Core 8/9 |
IV. Related Vulnerabilities
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Ella Core Has Audit Log Falsification via Path/Body IMSI Mis - CVE-2026-34761
Ella Core Panics Upon NGAP handover failure
Same vendor: Drupal
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Access bypass in Drupal 7 i18n_node translation UI - CVE-2026-1556
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Automated Logout - Moderately critical - Cross-site request - CVE-2026-4933
Unpublished Node Permissions - Critical - Access bypass - SA - CVE-2026-3573
AI (Artificial Intelligence) - Moderately critical - Informa
Same weakness: CWE-284
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Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2020-13677
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