A flaw was found in moodle versions 3.5 to 3.5.2, 3.4 to 3.4.5, 3.3 to 3.3.8, 3.1 to 3.1.14 and earlier
Published Nov 26, 2018
8.8
HIGHCVSS 3.0
EPSS 2.33%
Description
A flaw was found in moodle versions 3.5 to 3.5.2, 3.4 to 3.4.5, 3.3 to 3.3.8, 3.1 to 3.1.14 and earlier. The login form is not protected by a token to prevent login cross-site request forgery. Fixed versions include 3.6, 3.5.3, 3.4.6, 3.3.9 and 3.1.15.
Affected products
- Vendor n/a Product Moodle Defaultn/a
- Version 3.1.15StatusaffectedConstraints-
- Version 3.3.9StatusaffectedConstraints-
- Version 3.4.6StatusaffectedConstraints-
- Version 3.5.3StatusaffectedConstraints-
- Version 3.6StatusaffectedConstraints-
- 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 | 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:N/UI:R/S:U/C:H/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
AV:N/AC:M/Au:N/C:P/I:P/A:P
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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.33% (0.02326) | 82.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.33% (0.02326) | 81.21th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.77% (0.01768) | 80.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.12% (0.03117) | 77.95th | v4 (v2025.03.14) |
| Mar 28, 2025 | 1.77% (0.01768) | 80.98th | v4 (v2025.03.14) |
| Mar 27, 2025 | 3.12% (0.03117) | 85.19th | v4 (v2025.03.14) |
| Mar 20, 2025 | 1.77% (0.01768) | 81.07th | v4 (v2025.03.14) |
| Mar 19, 2025 | 3.12% (0.03117) | 85.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.77% (0.01768) | 81.40th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.88% (0.00875) | 83.15th | v3 (v2023.03.01) |
| Apr 18, 2024 | 0.88% (0.00875) | 82.24th | v3 (v2023.03.01) |
| Dec 25, 2023 | 0.99% (0.00986) | 81.78th | v3 (v2023.03.01) |
| Nov 20, 2023 | 0.98% (0.00978) | 81.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.89% (0.00893) | 80.17th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.19% (0.09187) | 94.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.19% (0.09187) | 93.67th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.19% (0.09187) | 87.06th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.36% (0.05363) | 79.74th | v1 |
| Jan 6, 2022 | 5.36% (0.05363) | 79.54th | v1 |
| Sep 1, 2021 | 5.36% (0.05363) | 88.35th | v1 |
| Apr 14, 2021 | 5.36% (0.05363) | 0.00th | v1 |
References (7)
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-63183 x_refsource_CONFIRMPatchVendor Advisory
- http://www.securityfocus.com/bid/106017 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1042154 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16854 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/advisories/GHSA-xj5f-qv37-r9jc Advisory
- https://moodle.org/mod/forum/discuss.php?d=378731 x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-16854
| Link | Providers | Tags |
|---|---|---|
| http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-63183 | x_refsource_CONFIRMPatchVendor Advisory | |
| http://www.securityfocus.com/bid/106017 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1042154 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16854 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://github.com/advisories/GHSA-xj5f-qv37-r9jc | Advisory | |
| https://moodle.org/mod/forum/discuss.php?d=378731 | x_refsource_CONFIRMVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-16854 |
Change history (0)
No recorded changes yet.