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CVE-2021-3836— Improper Restriction of XML External Entity Reference in dbeaver/dbeaver

Quick assessment

Affected
dbeaver dbeaver/dbeaver
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.

DBeaver是美国DBeaver团队的一个面向开发人员、Sql 程序员、数据库管理员和分析师的免费多平台数据库工具。 dbeaver 存在代码问题漏洞，该漏洞源于 dbeaver 容易受到 XML 外部实体引用的不当限制。

AI Predicted 8.8 Difficulty: Easy EPSS 0.92% · P59

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3836

Vulnerability Information
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Vulnerability Title
Improper Restriction of XML External Entity Reference in dbeaver/dbeaver
Source: CVE Program / CVE List V5
Vulnerability Description
dbeaver is vulnerable to Improper Restriction of XML External Entity Reference
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
DBeaver 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DBeaver是美国DBeaver团队的一个面向开发人员、Sql 程序员、数据库管理员和分析师的免费多平台数据库工具。 dbeaver 存在代码问题漏洞，该漏洞源于 dbeaver 容易受到 XML 外部实体引用的不当限制。
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
dbeaver dbeaver/dbeaver unspecified ~ 21.2.3 -

II. Public POCs for CVE-2021-3836

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III. Intelligence Information for CVE-2021-3836

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Patches & Fixes for CVE-2021-3836 (1)

Vendor Advisories for CVE-2021-3836 (1)

IV. Related Vulnerabilities

Same vendor: dbeaver
Same weakness: CWE-611

V. Comments for CVE-2021-3836

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