Skip to content

Mattermost Incorrect Authorization vulnerability

Low severity GitHub Reviewed Published Apr 14, 2025 to the GitHub Advisory Database • Updated Apr 14, 2025

Package

gomod github.com/mattermost/mattermost/server/v8 (Go)

Affected versions

>= 10.5.0, < 10.5.2
>= 9.11.0, < 9.11.10
< 8.0.0-20250213231113-68c11e9ecb71

Patched versions

10.5.2
9.11.10
8.0.0-20250213231113-68c11e9ecb71

Description

Mattermost versions 10.5.x <= 10.5.1, 9.11.x <= 9.11.9 fail to check if a file has been deleted when creating a bookmark which allows an attacker who knows the IDs of deleted files to obtain metadata of the files via bookmark creation.

References

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

Severity

Low

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
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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:H/PR:L/UI:N/S:U/C:L/I:N/A:N

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.
(5th percentile)

Weaknesses

CVE ID

CVE-2025-2424

GHSA ID

GHSA-wwhj-pw6h-f8hw

Source code

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