CVSS 3.1 Score 8.9 of 10 (high)


Published Dec 27, 2023
Updated: Jan 4, 2024
CWE ID 863


CVE-2023-52077 is a vulnerability affecting Nexkey, a lightweight fork of Misskey v12 designed for small to medium-sized servers. The vulnerability exists in versions prior to 12.23Q4.5 and allows external apps with tokens issued by administrators and moderators to access and exploit admin APIs. This can lead to unauthorized access and manipulation of server settings, as well as compromise of object storage and email server credentials. The issue has been patched in version 12.23Q4.5. The vulnerability has a base severity of HIGH, with a CVSS score of 8.9, indicating significant potential danger to organizations using affected versions of Nexkey.

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