CVE-2021-40848

In Mahara before 20.04.5, 20.10.3, 21.04.2, and 21.10.0, exported CSV files could contain characters that a spreadsheet program could interpret as a command, leading to execution of a malicious string locally on a device, aka CSV injection.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugs.launchpad.net/mahara/+bug/1930471	Vendor Advisory
https://mahara.org/interaction/forum/topic.php?id=8950	Vendor Advisory
https://bugs.launchpad.net/mahara/+bug/1930471	Vendor Advisory
https://mahara.org/interaction/forum/topic.php?id=8950	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::::::::
	cpe:2.3:a:mahara:mahara:21.10.0:rc1::::::
	cpe:2.3:a:mahara:mahara:21.10.0:rc2::::::

History

21 Nov 2024, 06:24

Type	Values Removed	Values Added
References	~~() https://bugs.launchpad.net/mahara/+bug/1930471 - Vendor Advisory~~	() https://bugs.launchpad.net/mahara/+bug/1930471 - Vendor Advisory
References	~~() https://mahara.org/interaction/forum/topic.php?id=8950 - Vendor Advisory~~	() https://mahara.org/interaction/forum/topic.php?id=8950 - Vendor Advisory

Information

Published : 2021-11-03 11:15

Updated : 2024-11-21 06:24

NVD link : CVE-2021-40848

Mitre link : CVE-2021-40848

CVE.ORG link : CVE-2021-40848

JSON object : View

Products Affected

mahara

mahara

CWE

CWE-1236

Improper Neutralization of Formula Elements in a CSV File

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7.8 /10