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CVE-2025-4136: Improper Authorization in Weitong Mall

Medium
VulnerabilityCVE-2025-4136cvecve-2025-4136
Published: Wed Apr 30 2025 (04/30/2025, 19:31:06 UTC)
Source: CVE
Vendor/Project: Weitong
Product: Mall

Description

A vulnerability was found in Weitong Mall 1.0.0. It has been classified as critical. This affects an unknown part of the component Sale Endpoint. The manipulation of the argument ID leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

AI-Powered Analysis

AILast updated: 06/25/2025, 22:00:51 UTC

Technical Analysis

CVE-2025-4136 is a vulnerability identified in Weitong Mall version 1.0.0, specifically impacting an unspecified part of the Sale Endpoint component. The core issue arises from improper authorization due to manipulation of the argument 'ID'. This flaw allows an attacker to remotely initiate unauthorized actions by tampering with the ID parameter, potentially bypassing intended access controls. The vulnerability does not require user interaction and can be exploited over the network without authentication, although it does require low-level privileges (PR:L). The CVSS 4.0 vector indicates a network attack vector (AV:N), low attack complexity (AC:L), no privileges required (AT:N), no user interaction (UI:N), and impacts on confidentiality, integrity, and availability at low levels (VC:N, VI:L, VA:L). The vulnerability has been publicly disclosed but there are no known exploits currently observed in the wild. The lack of detailed technical information about the exact nature of the Sale Endpoint and the specific authorization bypass limits a more granular technical assessment. However, the ability to manipulate the ID argument remotely to gain unauthorized access or perform unauthorized actions suggests a critical flaw in access control mechanisms within the e-commerce platform's sales processing module. This could allow attackers to view, modify, or delete sales data or perform unauthorized transactions, depending on the endpoint's function.

Potential Impact

For European organizations using Weitong Mall 1.0.0, this vulnerability poses a significant risk to the confidentiality, integrity, and availability of sales-related data and operations. Exploitation could lead to unauthorized access to sensitive customer and transaction information, manipulation or deletion of sales records, and disruption of e-commerce services. This could result in financial losses, reputational damage, regulatory non-compliance (especially under GDPR due to potential exposure of personal data), and operational downtime. Retailers and businesses relying on Weitong Mall for online sales may face direct financial impact and customer trust erosion. The medium CVSS score (5.3) reflects the requirement for some privileges and limited impact scope, but the critical classification by the vendor suggests the potential for more severe consequences if exploited in specific contexts. Given that the vulnerability is remotely exploitable without user interaction, attackers could automate attacks at scale, increasing the threat to organizations with internet-facing Weitong Mall installations.

Mitigation Recommendations

1. Immediate patching: Although no official patch links are provided, organizations should contact Weitong or their vendors for security updates or patches addressing CVE-2025-4136. 2. Access control review: Conduct a thorough audit of authorization mechanisms in the Sale Endpoint and related components to ensure strict validation of user privileges and input parameters, especially the 'ID' argument. 3. Input validation and sanitization: Implement robust validation on all input parameters to prevent manipulation and injection attacks. 4. Network segmentation: Restrict access to the Weitong Mall backend and Sale Endpoint to trusted internal networks or VPNs to reduce exposure. 5. Monitoring and logging: Enable detailed logging of access to the Sale Endpoint and monitor for anomalous activities such as unusual ID parameter values or unauthorized access attempts. 6. Incident response readiness: Prepare to respond quickly to any detected exploitation attempts, including isolating affected systems and conducting forensic analysis. 7. Vendor engagement: Engage with Weitong for timely updates and security advisories, and consider alternative platforms if patching is delayed. 8. Implement Web Application Firewall (WAF) rules: Deploy WAF rules to detect and block suspicious manipulation of the ID parameter targeting the Sale Endpoint.

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Technical Details

Data Version
5.1
Assigner Short Name
VulDB
Date Reserved
2025-04-30T13:00:57.976Z
Cisa Enriched
true
Cvss Version
4.0
State
PUBLISHED

Threat ID: 682d9838c4522896dcbec66e

Added to database: 5/21/2025, 9:09:12 AM

Last enriched: 6/25/2025, 10:00:51 PM

Last updated: 8/17/2025, 12:15:42 AM

Views: 13

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