CVE-2024-52590

Misskey is an open source, federated social media platform. In affected versions missing validation in `ApRequestService.signedGet` allows an attacker to create fake user profiles that appear to be from a different instance than the one where they actually exist. These profiles can be used to impersonate existing users from the target instance. Vulnerable Misskey instances will accept spoofed users as valid, allowing an attacker to impersonate users on another instance. Attackers have full control of the spoofed user and can post, renote, or otherwise interact like a real account. This issue has been addressed in version 2024.11.0-alpha.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS

No CVSS.

References

Link	Resource
https://github.com/misskey-dev/misskey/security/advisories/GHSA-7vgr-p3vc-p4h2

Configurations

No configuration.

History

18 Dec 2024, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-12-18 20:15

Updated : 2024-12-18 20:15

NVD link : CVE-2024-52590

Mitre link : CVE-2024-52590

CVE.ORG link : CVE-2024-52590

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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