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CRITICAL · 9.3

CVE-2023-49079

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 202...

Vulnerability 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.

CVSS Score

9.3

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
MisskeyMisskey< 2023.11.1

Related Weaknesses (CWE)

CWE-347

References

FAQ

What is CVE-2023-49079?

CVE-2023-49079 is a vulnerability with a CVSS score of 9.3 (CRITICAL). 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 202...

How severe is CVE-2023-49079?

CVE-2023-49079 has been rated CRITICAL with a CVSS base score of 9.3/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-49079?

Check the references section above for vendor advisories and patch information. Affected products include: Misskey Misskey.