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

CVSS v3.0 7.3 HIGH
CVSS v2.0 4.6 MEDIUM

7.3^/10

CVSS v3.0 : HIGH

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

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://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

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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::::::::

Information

Published : 2021-11-02 15:15

Updated : 2022-05-03 09:04

NVD link : CVE-2021-43266

Mitre link : CVE-2021-43266

JSON object : View

CWE

CWE-78

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

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Products Affected

mahara

mahara

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