CVE-2021-32651

MEDIUM
Published Jun 1, 20215y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Jun 1, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-90

Affected Products 1

VendorProductVersionRange
onedev_projectonedev* <4.4.2

References 2

  • github.com https://github.com/theonedev/onedev/commit/4440f0c57e440488d7e653417b2547eaae8ad19c
    PatchThird Party Advisory
  • github.com https://github.com/theonedev/onedev/security/advisories/GHSA-5864-2496-4xjf
    ExploitThird Party Advisory

Remediation

  • github.com https://github.com/theonedev/onedev/commit/4440f0c57e440488d7e653417b2547eaae8ad19c
    PatchThird Party Advisory