CVE-2025-25306 (GCVE-0-2025-25306)

Vulnerability from cvelistv5 – Published: 2025-03-10 18:13 – Updated: 2025-03-12 19:49
VLAI?
Summary
Misskey is an open source, federated social media platform. The patch for CVE-2024-52591 did not sufficiently validate the relation between the `id` and `url` fields of ActivityPub objects. An attacker can forge an object where they claim authority in the `url` field even if the specific ActivityPub object type require authority in the `id` field. Version 2025.2.1 addresses the issue.
Severity ?
9.3 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N
CWE
  • CWE-346 - Origin Validation Error
  • CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
  • CWE-1025 - Comparison Using Wrong Factors
Assigner
References
Impacted products
Vendor Product Version
misskey-dev misskey Affected: < 2025.2.1
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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