CVE-2025-3467: dify XSS — Exploit & Fix

Description

An XSS vulnerability exists in langgenius/dify versions prior to 1.1.3, specifically affecting Firefox browsers. This vulnerability allows an attacker to obtain the administrator's token by sending a payload in the published chat. When the administrator views the conversation content through the monitoring/log function using Firefox, the XSS vulnerability is triggered, potentially exposing sensitive token information to the attacker.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
langgenius	dify	< 1.1.3

References

Advisories & Patches

https://github.com/langgenius/dify/commit/72deb3bed0b0d5d98d7cf44b525cc44bb278f6a7

Exploits

https://huntr.com/bounties/21723441-7b55-425c-abc4-b1331a713591

Frequently Asked Questions

What is CVE-2025-3467? +

An XSS vulnerability exists in langgenius/dify versions prior to 1.1.3, specifically affecting Firefox browsers. This vulnerability allows an attacker to obtain the administrator's token by sending a payload in the published chat. When the administrator views the conversation content through the monitoring/log function using Firefox, the XSS vulnerability is triggered, potentially exposing sensitive token information to the attacker. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2025-3467? +

CVE-2025-3467 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-3467? +

CVE-2025-3467 affects products from langgenius, specifically: dify. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-3467? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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