CVE-2024-39830
Timing attack during remote cluster token comparison when shared channels are enabled
Severity Score
5.9
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
Mattermost versions 9.8.x <= 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5, when shared channels are enabled, fail to use constant time comparison for remote cluster tokens which allows an attacker to retrieve the remote cluster token via a timing attack during remote cluster token comparison.
Las versiones de Mattermost 9.8.x <= 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 y 9.5.x <= 9.5.5, cuando los canales compartidos están habilitados, no pueden usar la comparación de tiempo constante para tokens de clúster remoto, lo que permite a un atacante recuperar el token de clúster remoto mediante un ataque de sincronización durante la comparación de tokens de clúster remoto.
*Credits:
Juho Forsén
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-07-01 CVE Reserved
- 2024-07-03 CVE Published
- 2024-07-06 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-203: Observable Discrepancy
- CWE-287: Improper Authentication
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://mattermost.com/security-updates | 2024-07-05 |
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" | >= 9.5.0 < 9.5.6 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.5.0 < 9.5.6" | - |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.6.0 < 9.6.3 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.6.0 < 9.6.3" | - |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.7.0 < 9.7.5 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.7.0 < 9.7.5" | - |
Affected
| ||||||
| Mattermost Search vendor "Mattermost" | Mattermost Search vendor "Mattermost" for product "Mattermost" | >= 9.8.0 < 9.8.1 Search vendor "Mattermost" for product "Mattermost" and version " >= 9.8.0 < 9.8.1" | - |
Affected
| ||||||