CVE-2023-28336
Moodle: teacher can access names of users they do not have permission to access
Severity Score
4.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.
*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:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-03-14 CVE Reserved
- 2023-03-23 CVE Published
- 2024-08-02 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
- CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2179426 | Issue Tracking |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://moodle.org/mod/forum/discuss.php?d=445068 | 2024-04-19 |
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" | > 3.9.0 < 3.9.20 Search vendor "Moodle" for product "Moodle" and version " > 3.9.0 < 3.9.20" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | > 3.11.0 < 3.11.13 Search vendor "Moodle" for product "Moodle" and version " > 3.11.0 < 3.11.13" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | > 4.0.0 < 4.0.7 Search vendor "Moodle" for product "Moodle" and version " > 4.0.0 < 4.0.7" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | 3.9.0 Search vendor "Moodle" for product "Moodle" and version "3.9.0" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | 3.11.0 Search vendor "Moodle" for product "Moodle" and version "3.11.0" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | 4.0.0 Search vendor "Moodle" for product "Moodle" and version "4.0.0" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | 4.1.0 Search vendor "Moodle" for product "Moodle" and version "4.1.0" | - |
Affected
| ||||||
| Moodle Search vendor "Moodle" | Moodle Search vendor "Moodle" for product "Moodle" | 4.1.1 Search vendor "Moodle" for product "Moodle" and version "4.1.1" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 36 Search vendor "Fedoraproject" for product "Fedora" and version "36" | - |
Affected
| ||||||