Description
Nexkey is a lightweight fork of Misskey v12 optimized for small to medium size servers. Prior to 12.23Q4.5, Nexkey allows external apps using tokens issued by administrators and moderators to call admin APIs. This allows malicious third-party apps to perform operations such as updating server settings, as well as compromise object storage and email server credentials. This issue has been patched in 12.23Q4.5.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_confirm
https://github.com/nexryai/nexkey/security/advisories/GHSA-pjj7-7hcj-9cpc
Patch x_refsource_misc
https://github.com/mei23/misskey-v12/commit/78173e376f14fcc1987b02196f5538bf5b18225c
Patch x_refsource_misc
https://github.com/misskey-dev/misskey/commit/5150053275594278e9eb23e72d98b16593c4c230
Scores
CVSS v3
8.9
EPSS
0.0014
EPSS Percentile
32.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Details
CWE
CWE-863
Status
published
Products (1)
nexryai/nexkey
< 12.23q4.5
Published
Dec 27, 2023
Tracked Since
Feb 18, 2026