Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2024-39837

LOW
Published 2024-08-01T14:05:06.182Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2024-39837. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
3.8
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.302
Higher than 30.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mattermost

Mattermost

Affected Versions:

9.9.0 9.5.0 9.10.0 9.9.1 9.5.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed LOW

Mattermost did not properly restrict channel creation

GHSA-vvpg-55p7-5h8w

Advisory Details

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.

Affected Packages

Go github.com/mattermost/mattermost/server/v8
ECOSYSTEM: ≥9.5.0 <9.5.7
Go github.com/mattermost/mattermost/server/v8
ECOSYSTEM: ≥9.9.0 <9.9.1
Go github.com/mattermost/mattermost/server/v8
ECOSYSTEM: ≥0 <8.0.0-20240626164322-c758cecaf30c
Go github.com/mattermost/mattermost-server
ECOSYSTEM: ≥9.9.0 <9.9.1
Go github.com/mattermost/mattermost-server/v5
ECOSYSTEM: ≥0 <5.3.2-0.20240626164322-c758cecaf30c
Go github.com/mattermost/mattermost-server/v6
ECOSYSTEM: ≥0 <6.0.0-20240626164322-c758cecaf30c
Go github.com/mattermost/mattermost-server
ECOSYSTEM: ≥9.5.0 <9.5.7

CVSS Scoring

CVSS Score

2.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-39837
PACKAGE https://github.com/mattermost/mattermost
WEB https://mattermost.com/security-updates
WEB https://pkg.go.dev/vuln/GO-2024-3032

Advisory provided by GitHub Security Advisory Database. Published: August 1, 2024, Modified: July 25, 2025

References

https://mattermost.com/security-updates
Published: 2024-08-01T14:05:06.182Z
Last Modified: 2024-08-01T20:47:51.530Z
Copied to clipboard!