CVE-2021-3943
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A remote code execution risk when restoring backup files was identified.
Overview
- CVE ID
- CVE-2021-3943
- Assigner
- patrick@puiterwijk.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-22T16:15:07
- Last Modified Date
- 2022-12-21T15:01:19
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | 1 | OR | 3.9.0 | 3.9.10 |
| cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | 1 | OR | 3.10.0 | 3.10.7 |
| cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* | 1 | OR | 3.11.0 | 3.11.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://moodle.org/mod/forum/discuss.php?d=429095 | Patch Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2021963 | Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3943 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3943 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:45:15 | Added to TrackCVE | |||
| 2022-12-05 14:59:50 | security@elastic.co | bressers@elastic.co | CVE Assigner | updated |
| 2022-12-05 14:59:51 | 2021-11-22T16:15Z | 2021-11-22T16:15:07 | CVE Published Date | updated |
| 2022-12-05 14:59:51 | 2021-11-23T19:28:16 | CVE Modified Date | updated | |
| 2022-12-05 14:59:51 | Analyzed | Vulnerability Status | updated | |
| 2022-12-21 15:13:10 | bressers@elastic.co | patrick@puiterwijk.org | CVE Assigner | updated |
| 2022-12-21 15:13:10 | 2022-12-21T15:01:19 | CVE Modified Date | updated |