Server-Side Request Forgery in Casdoor Webhook URL Handler

Publication date: 2026-04-03

Last updated on: 2026-04-09

Assigner: VulDB

Description

A weakness has been identified in Casdoor 2.356.0. This vulnerability affects unknown code of the component Webhook URL Handler. Executing a manipulation can lead to server-side request forgery. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Scores

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Meta Information

Published

2026-04-03

Last Modified

2026-04-09

Generated

2026-07-06

AI Q&A

2026-04-03

EPSS Evaluated

2026-07-05

NVD

CVE-2026-5469

EUVD

EUVD-2026-18658

Affected Vendors & Products

Vendor	Product	Version / Range
casbin	casdoor	2.356.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-918	The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Attack-Flow Graph

Executive Summary

This vulnerability exists in Casdoor version 2.356.0 within the Webhook URL Handler component. It allows an attacker to perform server-side request forgery (SSRF) by manipulating the component remotely.

Impact Analysis

The vulnerability can lead to server-side request forgery, which may allow an attacker to make unauthorized requests from the server. This can potentially expose internal systems, access sensitive information, or cause other security impacts depending on the server's configuration and network environment.

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