CVE-2021-43266

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 02-11-2021 11:15

Last modified: - 06-04-2022 03:19

Total changes: - 2

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

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

Required

User interaction

7.3

Base score

1.3

5.9

Exploitability score

Impact score

Verification logic

vendor=mahara AND product=mahara AND versionStartIncluding=20.04.0 AND versionEndExcluding=20.04.5

vendor=mahara AND product=mahara AND versionStartIncluding=20.10.0 AND versionEndExcluding=20.10.3

vendor=mahara AND product=mahara AND versionStartIncluding=21.04.0 AND versionEndExcluding=21.04.2

vendor=mahara AND product=mahara AND versionStartIncluding=20.10.0 AND versionEndExcluding=20.10.4

vendor=mahara AND product=mahara AND versionStartIncluding=21.04.0 AND versionEndExcluding=21.04.3

vendor=mahara AND product=mahara AND versionStartIncluding=21.10.0 AND versionEndExcluding=21.10.1

Reference

Keywords

CVE-2021-43266

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-43266

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures