CVE-2025-62397CWE-209

Moodle: router produces json instead of 404 error for invalid course id

Medium · published October 23, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
19.3
In the wild
Unconfirmed
What it is

The router’s inconsistent response to invalid course IDs allowed attackers to infer which course IDs exist, potentially aiding reconnaissance.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00279 · 19.3th percentile
Weakness
CWE-209 · Generation of Error Message Containing Sensitive Information
Published
2025-10-23T11:28Z
EPSS history
Timeline
  • 23 OCT 11:28Z
    Moodle: router produces json instead of 404 error for invalid course id
    cvelistv5