CVE-2025-66736

HIGH EPSS 18.4%
Published Dec 22, 20256mo ago · Modified Jun 17, 20261w ago
7.1 CVSS 3.1
High
Find Similar
Published Dec 22, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago

Description

youlai-boot V2.21.1 is vulnerable to Incorrect Access Control. The importUsers function in SysUserController.java does not perform a permission check on the current user's identity, which may allow regular users to import user data into the database, resulting in an authorization bypass vulnerability.

CVSS Details

Base Score
7.1
Exploitability
2.8
Impact
4.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
18.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 2

CWE-284
CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
youlaiyoulai-boot2.21.1any

References 3

  • gist.github.com https://gist.github.com/old6ma/be1d4a5373ee2de901ed4c8d81485046
    Third Party Advisory
  • gitee.com https://gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121
    Patch
  • gitee.com https://gitee.com/youlaiorg/youlai-boot/issues/ICH8FV
    ExploitIssue TrackingVendor Advisory

Remediation

  • gitee.com https://gitee.com/youlaiorg/youlai-boot/commit/9197065102f92264ded814a9d3e9f2a4ff0da121
    Patch