CVE-2024-42000
Unauthorized Access to view channels' details
Severity Score
2.7
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.
Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.
*Credits:
othman (3thm4n)
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-11-05 CVE Reserved
- 2024-11-09 CVE Published
- 2024-11-12 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-863: Incorrect Authorization
CAPEC
References (1)
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.10.0 <= 9.10.2 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.10.0 <= 9.10.2" | en |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.11.0 <= 9.11.1 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.11.0 <= 9.11.1" | en |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.5.0 <= 9.5.9 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.5.0 <= 9.5.9" | en |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | 10.0.0 Search vendor "Mattermost" for product "Mattermost" and version "10.0.0" | en |
Affected
| ||||||