MEDIUM
In Moodle 3.3, the course overview block reveals activities in hidden courses
Published Jul 17, 2017
4.3
MEDIUMCVSS 3.0
EPSS 0.91%
Description
In Moodle 3.3, the course overview block reveals activities in hidden courses.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
4.3 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None
4.0 MEDIUM NVD
AV:N/AC:L/Au:S/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.91% 0.00907
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00907
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 1, 2026 | 0.91% (0.00907) | 58.44th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.91% (0.00907) | 58.35th | 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 |
Weaknesses (1)
References (6)
- http://www.securityfocus.com/bid/99618 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-w2pj-r8m3-r4jc Advisory
- https://github.com/moodle/moodle/commit/2fe7f706d7567babd6c7aeb6612f231d2ce2fb2f
- https://moodle.org/mod/forum/discuss.php?d=355555 x_refsource_CONFIRMPatchVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2017-7531
- https://web.archive.org/web/20210124081202/http://www.securityfocus.com/bid/99618
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/99618 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/advisories/GHSA-w2pj-r8m3-r4jc | Advisory | |
| https://github.com/moodle/moodle/commit/2fe7f706d7567babd6c7aeb6612f231d2ce2fb2f | ||
| https://moodle.org/mod/forum/discuss.php?d=355555 | x_refsource_CONFIRMPatchVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-7531 | ||
| https://web.archive.org/web/20210124081202/http://www.securityfocus.com/bid/99618 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 17, 2017
Updated Aug 5, 2024
Reserved Apr 5, 2017
Link CVE-2017-7531
CISA Vulnrichment
GHSA-W2PJ-R8M3-R4JC Updated n/a