CVE-2022-24307

Description

Mastodon before 3.3.2 and 3.4.x before 3.4.6 has incorrect access control because it does not compact incoming signed JSON-LD activities. (JSON-LD signing has been supported since version 1.6.0.)

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/mastodon/mastodon/releases/tag/v3.4.6 third party advisory release notes
https://github.com/mastodon/mastodon/releases/tag/v3.3.2 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2022-24307?
CVE-2022-24307 has been scored as a critical severity vulnerability.
How to fix CVE-2022-24307?
To fix CVE-2022-24307, 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-2022-24307 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-24307 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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