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CVE-2021-32651— LDAP injection via OneDev may leak some LDAP directory information

Quick assessment

Affected
theonedev onedev
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.

Theonedev Onedev是Theonedev团队的一个基于JAVA的多合一DevOps平台。该平台支持容器构建、编排、CI、Git管理、团队协作等功能，帮助开发者构建一个简单、功能强大的开发平台。 OneDev 存在注入漏洞，攻击者可利用该漏洞可以操纵用户搜索过滤器向应用程序发送伪造查询。

CVSS 3.1 · Low EPSS 1.07% · P64
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I. Basic Information for CVE-2021-32651

Vulnerability Information
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Vulnerability Title
LDAP injection via OneDev may leak some LDAP directory information
Source: CVE Program / CVE List V5
Vulnerability Description
OneDev is a development operations platform. If the LDAP external authentication mechanism is enabled in OneDev versions 4.4.1 and prior, an attacker can manipulate a user search filter to send forged queries to the application and explore the LDAP tree using Blind LDAP Injection techniques. The specific payload depends on how the User Search Filter property is configured in OneDev. This issue was fixed in version 4.4.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Theonedev Onedev 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Theonedev Onedev是Theonedev团队的一个基于JAVA的多合一DevOps平台。该平台支持容器构建、编排、CI、Git管理、团队协作等功能，帮助开发者构建一个简单、功能强大的开发平台。 OneDev 存在注入漏洞，攻击者可利用该漏洞可以操纵用户搜索过滤器向应用程序发送伪造查询。
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
theonedev onedev <= 4.4.1 -

II. Public POCs for CVE-2021-32651

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III. Intelligence Information for CVE-2021-32651

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Patches & Fixes for CVE-2021-32651 (1)

Vendor Advisories for CVE-2021-32651 (1)

IV. Related Vulnerabilities

Same product: onedev
Same vendor: theonedev
Same weakness: CWE-90

V. Comments for CVE-2021-32651

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