In Moodle 3.x, students can find out email addresses of other students in the same course
Published Nov 20, 2017
4.3
MEDIUMCVSS 3.0
EPSS 1.16%
Description
In Moodle 3.x, students can find out email addresses of other students in the same course. Using search on the Participants page, students could search email addresses of all participants regardless of email visibility. This allows enumerating and guessing emails of other students.
Affected products
- Vendor n/a Product Moodle 3.x Defaultn/a
- Version Moodle 3.xStatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Moodle 3.x | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
AV:N/AC:L/Au:S/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.16% (0.01159) | 65.93th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.16% (0.01159) | 65.69th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00053) | 22.09th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.05% (0.00053) | 21.72th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.05% (0.00054) | 19.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00099) | 39.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (4)
- http://www.securityfocus.com/bid/101909 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-rjh8-w8jg-xwq5 Advisory
- https://moodle.org/mod/forum/discuss.php?d=361784 x_refsource_CONFIRMIssue TrackingMitigationVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-15110
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/101909 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/advisories/GHSA-rjh8-w8jg-xwq5 | Advisory | |
| https://moodle.org/mod/forum/discuss.php?d=361784 | x_refsource_CONFIRMIssue TrackingMitigationVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-15110 |
Change history (0)
No recorded changes yet.