Improper access control in Misskey - CVE-2023-52139
Published: December 29, 2023
Vulnerability identifier: #VU84854
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-52139
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions to certain API endpoints. A remote user can bypass implemented security restrictions and read or write non-public content.
Affected software
Misskey
How to mitigate CVE-2023-52139
Install updates from vendor's website.
Misskey - update to 2023.12.1