CVE-2024-33996 moodle: broken access control when setting calendar event type

2024-05-3119:29:07

CWE-20

fedora

github.com

cve-2024-33996

moodle

access control

calendar

validation

web service

events

AI Score

6.7

Confidence

Low

EPSS

Percentile

9.0%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Incorrect validation of allowed event types in a calendar web service made it possible for some users to create events with types/audiences they did not have permission to publish to.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:moodle:moodle:4.0.0:-:*:*:*:*:*:*"
    ],
    "vendor": "moodle",
    "product": "moodle",
    "versions": [
      {
        "status": "affected",
        "version": "4.0.0",
        "versionType": "custom",
        "lessThanOrEqual": "4.3.3"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:moodle:moodle:4.1.0:-:*:*:*:*:*:*"
    ],
    "vendor": "moodle",
    "product": "moodle",
    "versions": [
      {
        "status": "affected",
        "version": "4.1.0",
        "versionType": "custom",
        "lessThanOrEqual": "4.1.9"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:moodle:moodle:4.2.0:*:*:*:*:*:*:*"
    ],
    "vendor": "moodle",
    "product": "moodle",
    "versions": [
      {
        "status": "affected",
        "version": "4.2.0",
        "versionType": "custom",
        "lessThanOrEqual": "4.2.6"
      }
    ],
    "defaultStatus": "unknown"
  }
]