CVE-2024-32983
Misskey allows the impersonation and takeover of remote accounts with unnormalized signed activities
Summary
Misskey allows the impersonation and takeover of remote accounts with unnormalized signed activities
Original description
The description as published by the source.
Misskey is an open source, decentralized microblogging platform. Misskey doesn't perform proper normalization on the JSON structures of incoming signed ActivityPub activity objects before processing them, allowing threat actors to spoof the contents of signed activities and impersonate the authors of the original activities. This vulnerability is fixed in 2024.5.0.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com