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CVE-2023-52077

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Date: December 27, 2023

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.

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Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2023-52077
https://github.com/nexryai/nexkey/security/advisories/GHSA-pjj7-7hcj-9cpc
https://github.com/mei23/misskey-v12/commit/78173e376f14fcc1987b02196f5538bf5b18225c
https://github.com/misskey-dev/misskey/commit/5150053275594278e9eb23e72d98b16593c4c230
https://github.com/nexryai/nexkey/commit/a4e4c9c47c5f84ec7ccd309bde59d4ae5d7e5a98
https://www.mend.io/vulnerability-database/CVE-2023-52077

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): LOW

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