CVE-2023-49079

Misskey's missing signature validation allows arbitrary users to impersonate any remote user.

Description

Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. This issue has been patched in version 2023.11.1-beta.1.

Category

9.3
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.14%
Vendor Advisory github.com
Affected: misskey-dev misskey
Published at:
Updated at:

References

Link Tags
https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-49079?
CVE-2023-49079 has been scored as a critical severity vulnerability.
How to fix CVE-2023-49079?
To fix CVE-2023-49079, 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-2023-49079 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-49079 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.
What software or system is affected by CVE-2023-49079?
CVE-2023-49079 affects misskey-dev misskey.
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