FlowiseAI Flowise up to 1.4.3 404 Page /api/v1/credentials/id cross site scripting

Summaryinfo

A vulnerability described as problematic has been identified in FlowiseAI Flowise up to 1.4.3. Affected by this issue is some unknown functionality of the file /api/v1/credentials/id of the component 404 Page. Such manipulation leads to cross site scripting. This vulnerability is listed as CVE-2024-37146. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in FlowiseAI Flowise up to 1.4.3. Affected by this issue is an unknown code block of the file /api/v1/credentials/id of the component 404 Page. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `/api/v1/credentials/id` endpoint. If the default configuration is used (unauthenticated), an attacker may be able to craft a specially crafted URL that injects Javascript into the user sessions, allowing the attacker to steal information, create false popups, or even redirect the user to other websites without interaction. If the chatflow ID is not found, its value is reflected in the 404 page, which has type text/html. This allows an attacker to attach arbitrary scripts to the page, allowing an attacker to steal sensitive information. This XSS may be chained with the path injection to allow an attacker without direct access to Flowise to read arbitrary files from the Flowise server. As of time of publication, no known patches are available.

The advisory is shared for download at securitylab.github.com. This vulnerability is handled as CVE-2024-37146 since 06/03/2024. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• FlowiseAI

Name

• Flowise

Version

• 1.4.0
• 1.4.1
• 1.4.2
• 1.4.3

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CPE 2.2info

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