CVE-2024-21655
Insufficient control of custom field value sizes
Severity Score
4.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Discourse is a platform for community discussion. For fields that are client editable, limits on sizes are not imposed. This allows a malicious actor to cause a Discourse instance to use excessive disk space and also often excessive bandwidth. The issue is patched 3.1.4 and 3.2.0.beta4.
Discourse es una plataforma para la discusión comunitaria. Para los campos que el cliente puede editar, no se imponen límites de tamaño. Esto permite que un actor malintencionado haga que una instancia de Discourse utilice espacio en disco excesivo y, a menudo, también ancho de banda excesivo. El problema está parcheado en 3.1.4 y 3.2.0.beta4.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-12-29 CVE Reserved
- 2024-01-12 CVE Published
- 2024-01-26 EPSS Updated
- 2024-08-01 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/discourse/discourse/security/advisories/GHSA-m5fc-94mm-38fx | 2024-01-25 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | < 3.1.4 Search vendor "Discourse" for product "Discourse" and version " < 3.1.4" | stable |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.2.0 Search vendor "Discourse" for product "Discourse" and version "3.2.0" | beta1, beta |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.2.0 Search vendor "Discourse" for product "Discourse" and version "3.2.0" | beta2, beta |
Affected
| ||||||
| Discourse Search vendor "Discourse" | Discourse Search vendor "Discourse" for product "Discourse" | 3.2.0 Search vendor "Discourse" for product "Discourse" and version "3.2.0" | beta3, beta |
Affected
| ||||||