// For flags

CVE-2023-28334

Moodle: users' name enumeration possible via idor on learning plans page

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

Authenticated users were able to enumerate other users' names via the learning plans page.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* 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-639: Authorization Bypass Through User-Controlled Key
CAPEC
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"
 > 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"
 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