CVE-2025-49149 Details
Description
Dify is an open-source LLM app development platform. In version 1.2.0, there is insufficient filtering of user input by web applications. Attackers can use website vulnerabilities to inject malicious script code into web pages. This may result in a cross-site scripting (XSS) attack when a user browses these web pages. At time of posting, there is no known patched version.
A cross-site scripting (XSS) vulnerability has been identified in Dify version 1.2.0, an open-source platform for developing applications with large language models. The issue arises from inadequate input validation in web applications, allowing attackers to inject malicious scripts into web pages. When other users visit these pages, the injected scripts are executed, potentially leading to various attacks such as cookie theft, session hijacking, or phishing.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 18, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/langgenius/dify/security/advisories/GHSA-grmh-ww4v-5cgj | [email protected] | ExploitVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| langgenius dify | 1.2.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Aug 1, 2025 | Initial Analysis | [email protected] |
| Jun 17, 2025 | New CVE Received | [email protected] |