CVE-2021-43266

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43266
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

7.3 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:H/Au:S/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bugs.launchpad.net/mahara/+bug/1942903 Exploit Third Party Advisory
https://bugs.launchpad.net/mahara/+bug/1949527 Third Party Advisory
https://mahara.org/interaction/forum/topic.php?id=8952 Vendor Advisory
https://mahara.org/interaction/forum/topic.php?id=8995 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
History

03 May 2022, 16:04

Type Values Removed Values Added
CWE CWE-77 CWE-78

06 Apr 2022, 13:19

Type Values Removed Values Added
References (MISC) https://mahara.org/interaction/forum/topic.php?id=8995 - (MISC) https://mahara.org/interaction/forum/topic.php?id=8995 - Vendor Advisory
References (MISC) https://bugs.launchpad.net/mahara/+bug/1949527 - (MISC) https://bugs.launchpad.net/mahara/+bug/1949527 - Third Party Advisory

28 Feb 2022, 13:15

Type Values Removed Values Added
References
  • (MISC) https://mahara.org/interaction/forum/topic.php?id=8995 -
  • (MISC) https://bugs.launchpad.net/mahara/+bug/1949527 -
Summary 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. 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

09 Nov 2021, 19:31

Type Values Removed Values Added
References (MISC) https://mahara.org/interaction/forum/topic.php?id=8952 - (MISC) https://mahara.org/interaction/forum/topic.php?id=8952 - Vendor Advisory
CPE cpe:2.3:a:mahara:mahara:21.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:21.10.0:rc2:*:*:*:*:*:*

08 Nov 2021, 12:15

Type Values Removed Values Added
References
  • (MISC) https://mahara.org/interaction/forum/topic.php?id=8952 -

04 Nov 2021, 15:23

Type Values Removed Values Added
References (MISC) https://bugs.launchpad.net/mahara/+bug/1942903 - (MISC) https://bugs.launchpad.net/mahara/+bug/1942903 - Exploit, Third Party Advisory
CPE cpe:2.3:a:mahara:mahara:21.10.0:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:21.10.0:rc2:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.6
v3 : 7.3
CWE CWE-77

02 Nov 2021, 23:13

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-02 22:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-43266

Mitre link : CVE-2021-43266

CVE.ORG link : CVE-2021-43266

JSON object : View

Products Affected

mahara

  • mahara
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')