Misskey's Missing Signature Validation: Arbitrary User Impersonation Vulnerability

Misskey's Missing Signature Validation: Arbitrary User Impersonation Vulnerability

CVE-2023-49079 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

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