Input validation error in Misskey - CVE-2024-52591
Published: March 31, 2025
Vulnerability identifier: #VU106266
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-52591
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient validation of user-supplied input in ApRequestService.signedGet and HttpRequestService.getActivityJson. A remote attacker can create fake user profiles and forged notes.
Affected software
Misskey
How to mitigate CVE-2024-52591
Install updates from vendor's website.
Misskey - update to 2024.11.0 alpha.3