CVE-2021-43266
CVSS V2 Medium 4.6
CVSS V3 High 7.3
Description
In Mahara before 20.04.5, 20.10.3, 21.04.2, and 21.10.0, exporting collections via PDF export could lead to code execution via shell metacharacters in a collection name. Additional, in Mahara before 20.10.4, 21.04.3, and 21.10.1, exporting collections via PDF export could cause code execution
Overview
- CVE ID
- CVE-2021-43266
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-02T22:15:09
- Last Modified Date
- 2022-05-03T16:04:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 20.04.0 | 20.04.5 |
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 20.10.0 | 20.10.3 |
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 21.04.0 | 21.04.2 |
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 20.10.0 | 20.10.4 |
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 21.04.0 | 21.04.3 |
| cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:* | 1 | OR | 21.10.0 | 21.10.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:H/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- HIGH
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.3
- Base Severity
- HIGH
- Exploitability Score
- 1.3
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.launchpad.net/mahara/+bug/1942903 | Exploit Third Party Advisory |
| https://mahara.org/interaction/forum/topic.php?id=8952 | Vendor Advisory |
| https://bugs.launchpad.net/mahara/+bug/1949527 | Third Party Advisory |
| https://mahara.org/interaction/forum/topic.php?id=8995 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43266 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43266 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-08 06:19:51 | Added to TrackCVE | |||
| 2022-12-05 13:43:09 | 2021-11-02T22:15Z | 2021-11-02T22:15:09 | CVE Published Date | updated |
| 2022-12-05 13:43:09 | 2022-05-03T16:04:40 | CVE Modified Date | updated | |
| 2022-12-05 13:43:09 | Analyzed | Vulnerability Status | updated |