CVE-2021-40848

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.74% Top 30%
Vendor Advisory launchpad.net Vendor Advisory mahara.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugs.launchpad.net/mahara/+bug/1930471 vendor advisory
https://mahara.org/interaction/forum/topic.php?id=8950 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-40848?
CVE-2021-40848 has been scored as a high severity vulnerability.
How to fix CVE-2021-40848?
To fix CVE-2021-40848, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40848 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-40848 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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