CVE-2021-29979

Description

Hubs Cloud allows users to download shared content, specifically HTML and JS, which could allow javascript execution in the Hub Cloud instance’s primary hosting domain.*. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210618012634.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.81% Top 30%
Vendor Advisory mozilla.org
Affected: Mozilla Hubs Cloud
Published at:
Updated at:

References

Link Tags
https://www.mozilla.org/security/advisories/mfsa2021-32/ vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1712495 permissions required

Frequently Asked Questions

What is the severity of CVE-2021-29979?
CVE-2021-29979 has been scored as a medium severity vulnerability.
How to fix CVE-2021-29979?
To fix CVE-2021-29979, 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-2021-29979 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-29979 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.
What software or system is affected by CVE-2021-29979?
CVE-2021-29979 affects Mozilla Hubs Cloud.
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