CVE-2021-32476
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A denial-of-service risk was identified in the draft files area, due to it not respecting user file upload limits. Moodle versions 3.10 to 3.10.3, 3.9 to 3.9.6, 3.8 to 3.8.8, 3.5 to 3.5.17 and earlier unsupported versions are affected.
Se ha identificado un riesgo de denegación de servicio en el área de archivos borrador, debido a que no respeta los límites de subida de archivos de los usuarios. Están afectadas las versiones de Moodle versiones 3.10 a 3.10.3, 3.9 a 3.9.6, 3.8 a 3.8.8, 3.5 a 3.5.17 y versiones anteriores no soportadas
*Credits:
N/A
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:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-05-07 CVE Reserved
- 2022-03-11 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://moodle.org/mod/forum/discuss.php?d=422310 | 2022-12-02 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | < 3.5.18 Search vendor "Moodle" for product "Moodle" and version " < 3.5.18" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | >= 3.8.0 < 3.8.9 Search vendor "Moodle" for product "Moodle" and version " >= 3.8.0 < 3.8.9" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | >= 3.9.0 < 3.9.7 Search vendor "Moodle" for product "Moodle" and version " >= 3.9.0 < 3.9.7" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | >= 3.10.0 < 3.10.4 Search vendor "Moodle" for product "Moodle" and version " >= 3.10.0 < 3.10.4" | - |
Affected
| ||||||