Skip to content

Casdoor is vulnerable to Improper Authorization

High severity GitHub Reviewed Published Oct 8, 2025 to the GitHub Advisory Database • Updated Oct 14, 2025

Package

gomod github.com/casdoor/casdoor (Go)

Affected versions

< 2.63.0

Patched versions

2.63.0

Description

An issue in the permission verification module and organization/application editing interface in Casdoor before 2.63.0 allows remote authenticated administrators of any organization within the system to bypass the system's permission verification mechanism by directly concatenating URLs after login.

References

Published by the National Vulnerability Database Oct 8, 2025
Published to the GitHub Advisory Database Oct 8, 2025
Reviewed Oct 14, 2025
Last updated Oct 14, 2025

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(17th percentile)

Weaknesses

Improper Authorization

The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Learn more on MITRE.

CVE ID

CVE-2025-61524

GHSA ID

GHSA-5m9m-j5p7-m7f9

Source code

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.