HIGH
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors
Published Sep 23, 2006
10.0
HIGHCVSS 2.0
EPSS 1.48%
Description
Moodle before 1.6.2 does not properly validate the module instance id when creating a course module object, which has unspecified impact and remote attack vectors.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.48% 0.01478
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01478
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.48% (0.01478) | 72.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.42% (0.01423) | 69.30th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00330) | 53.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00262) | 66.44th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.20% (0.00201) | 57.65th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.19% (0.00194) | 56.23th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.17% (0.00170) | 52.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.22% (0.00217) | 57.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
Weaknesses (1)
References (5)
- http://docs.moodle.org/en/Release_notes#Moodle_1.6.2 x_refsource_CONFIRM
- https://github.com/advisories/GHSA-h9w8-4376-j344 Advisory
- https://github.com/moodle/moodle/commit/0f69811d980002709668a2001477a811bfee4bab
- https://nvd.nist.gov/vuln/detail/CVE-2006-4936
- https://web.archive.org/web/20061230195936/http://docs.moodle.org/en/Release_notes#Moodle_1.6.2
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 23, 2006
Updated Sep 16, 2024
Reserved Sep 22, 2006
Link CVE-2006-4936
CISA Vulnrichment
GHSA-H9W8-4376-J344 Updated n/a