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7.5
HIGH CVSS 3.1
CVE-2025-55471
Youlai-Boot User Data Exposure
Description

Incorrect access control in the getUserFormData function of youlai-boot v2.21.1 allows attackers to access sensitive information for other users.

INFO

Published Date :

Nov. 26, 2025, 6:15 p.m.

Last Modified :

Dec. 5, 2025, 2:37 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-55471 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Youlai youlai-boot
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Fix the access control logic in the getUserFormData function to prevent unauthorized data access.
  • Review and enforce access controls in getUserFormData.
  • Implement proper user data validation.
  • Test access control thoroughly.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-55471.

URL Resource
https://gist.github.com/old6ma/08d83e5aa7d47e7ff18b23337ccd1f1d Third Party Advisory
https://gitee.com/youlaiorg/youlai-boot Product
https://gitee.com/youlaiorg/youlai-boot/issues/ICFBW8 Exploit Issue Tracking Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-55471 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-55471 weaknesses.

CAPEC-19: Embedding Scripts within Scripts Embedding Scripts within Scripts CAPEC-441: Malicious Logic Insertion Malicious Logic Insertion CAPEC-478: Modification of Windows Service Configuration Modification of Windows Service Configuration CAPEC-479: Malicious Root Certificate Malicious Root Certificate CAPEC-502: Intent Spoof Intent Spoof CAPEC-503: WebView Exposure WebView Exposure CAPEC-536: Data Injected During Configuration Data Injected During Configuration CAPEC-546: Incomplete Data Deletion in a Multi-Tenant Environment Incomplete Data Deletion in a Multi-Tenant Environment CAPEC-550: Install New Service Install New Service CAPEC-551: Modify Existing Service Modify Existing Service CAPEC-552: Install Rootkit Install Rootkit CAPEC-556: Replace File Extension Handlers Replace File Extension Handlers CAPEC-558: Replace Trusted Executable Replace Trusted Executable CAPEC-562: Modify Shared File Modify Shared File CAPEC-563: Add Malicious File to Shared Webroot Add Malicious File to Shared Webroot CAPEC-564: Run Software at Logon Run Software at Logon CAPEC-578: Disable Security Software Disable Security Software CAPEC-665: Exploitation of Thunderbolt Protection Flaws Exploitation of Thunderbolt Protection Flaws

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-55471 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-55471 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Dec. 05, 2025

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:youlai:youlai-boot:2.21.1:*:*:*:*:*:*:*
    Added Reference Type MITRE: https://gist.github.com/old6ma/08d83e5aa7d47e7ff18b23337ccd1f1d Types: Third Party Advisory
    Added Reference Type MITRE: https://gitee.com/youlaiorg/youlai-boot Types: Product
    Added Reference Type MITRE: https://gitee.com/youlaiorg/youlai-boot/issues/ICFBW8 Types: Exploit, Issue Tracking, Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Nov. 28, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-284
    Added CWE CWE-862
  • New CVE Received by [email protected]

    Nov. 26, 2025

    Action Type Old Value New Value
    Added Description Incorrect access control in the getUserFormData function of youlai-boot v2.21.1 allows attackers to access sensitive information for other users.
    Added Reference https://gist.github.com/old6ma/08d83e5aa7d47e7ff18b23337ccd1f1d
    Added Reference https://gitee.com/youlaiorg/youlai-boot
    Added Reference https://gitee.com/youlaiorg/youlai-boot/issues/ICFBW8
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact