An issue was discovered in Moodle 3.x
Published May 25, 2018
4.3
MEDIUMCVSS 3.0
EPSS 0.94%
Description
An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a personal dashboard is visible to this user only. Through this security vulnerability, users can move such a block to other pages where they can be viewed by other users.
Affected products
- Vendor n/a Product Moodle 3.x unknown Defaultn/a
- Version Moodle 3.x unknownStatusaffectedConstraints-
- 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 unknown | 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 3, 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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.94% (0.00942) | 59.66th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.98% (0.00977) | 60.63th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00053) | 22.09th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.05% (0.00053) | 21.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00054) | 19.90th | 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/104307 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-xhfw-wjjc-4j5h Advisory
- https://moodle.org/mod/forum/discuss.php?d=371202 x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-1136
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/104307 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/advisories/GHSA-xhfw-wjjc-4j5h | Advisory | |
| https://moodle.org/mod/forum/discuss.php?d=371202 | x_refsource_CONFIRMVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-1136 |
Change history (0)
No recorded changes yet.