CVE-2020-25699
No exploitation reported by the sources we read.
- Published2020-11-19
- WeaknessCWE-863
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
In moodle, insufficient capability checks could lead to users with the ability to course restore adding additional capabilities to roles within that course. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5, 3.7 to 3.7.8, 3.5 to 3.5.14 and earlier unsupported versions. This is fixed in moodle 3.9.3, 3.8.6, 3.7.9, 3.5.15, and 3.10.
Timeline
dates in UTC- 2020-11-1917:15CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 21:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2020-25699?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-25699?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD · OSV| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 3.5 | ≥ 3.5.0, ≤ 3.5.14 | no fix published | NVD |
| 3.7 | ≥ 3.7.0, ≤ 3.7.8 | no fix published | NVD |
| 3.8 | ≥ 3.8.0, ≤ 3.8.5 | no fix published | NVD |
| 3.9 | ≥ 3.9.0, ≤ 3.9.2 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 3.9 | ≥ 3.9.0, < 3.9.3 | 3.9.3 | OSV |
| 3.8 | ≥ 3.8.0, < 3.8.6 | 3.8.6 | OSV |
| 3.7 | ≥ 3.7.0, < 3.7.9 | 3.7.9 | OSV |
| 3.5 | ≥ 3.5.0, < 3.5.15 | 3.5.15 | OSV |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 3.9 | ≥ 3.9.0, < 3.9.3 | 3.9.3 | OSV |
| 3.8 | ≥ 3.8.0, < 3.8.6 | 3.8.6 | OSV |
| 3.7 | ≥ 3.7.0, < 3.7.9 | 3.7.9 | OSV |
| 3.5 | ≥ 3.5, < 3.5.15 | 3.5.15 | OSV |
1 more product in the sources.
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Fix
Advisories and patches
- moodle.orgVendor Advisory
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Published
- 2020-11-19
- Last Modified
- 2026-06-17
- NVD status
- Modified
Frequently asked questions
What is CVE-2020-25699?
Is CVE-2020-25699 actively exploited?
What is the CVSS score for CVE-2020-25699?
Running moodle? Hear about its next vulnerability
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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