How to fix CVE-2025-5134?

Within 30 days: Identify affected systems running Tmall Demo and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Is Tmall Demo affected by CVE-2025-5134?

Organizations using Tmall Demo should be aware of moderate risk from CVE-2025-5134, a cross-site scripting vulnerability rated CVSS 5.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users. Proof-of-concept code is publicly available.

CVE-2025-5134

MEDIUM

2025-05-24 [email protected]

5.1

CVSS 4.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:43 vuln.today

PoC Detected

Jun 03, 2025 - 15:48 vuln.today

Public exploit code

CVE Published

May 24, 2025 - 22:15 nvd

MEDIUM 5.1

Description

A vulnerability classified as problematic was found in Tmall Demo up to 20250505. Affected by this vulnerability is an unknown functionality of the component Buy Item Page. The manipulation of the argument Detailed Address leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

A vulnerability classified as problematic was found in Tmall Demo up to 20250505. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A vulnerability classified as problematic was found in Tmall Demo up to 20250505. Affected by this vulnerability is an unknown functionality of the component Buy Item Page. The manipulation of the argument Detailed Address leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. Other parameters might be affected as well. The vendor was contacted early about this disclosure but did not respond in any way. Affected products include: Project Team Tmall Demo. Version information: up to 20250505..

Affected Products

Project Team Tmall Demo.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.2

CVSS: +26

POC: +20

CVE-2025-5134 vulnerability details – vuln.today

Back

CVE-2025-5134

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

CVE-2025-5134

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code