CVE-2024-56200
HIGH EPSS 43.3%
Published Dec 19, 20241y ago · Modified Jun 17, 20262w ago
8.6 CVSS 3.1
Published Dec 19, 2024 1y ago
Last Modified Jun 17, 2026 2w ago
Description
Altair is a fork of Misskey v12. Affected versions lack of request validation and lack of authentication in the image proxy for compressing and resizing remote files could allow attacks that could affect availability, such as by abnormally increasing the CPU usage of the server on which this software is running or placing a heavy load on the network it is using. This issue has been fixed in v12.24Q4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality None
Integrity None
Availability High
Threat Intelligence
EPSS Exploit Probability
43.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-400 Uncontrolled Resource Consumption Resource Mgmt
CWE-405
References 3
- github.com https://github.com/misskey-dev/misskey/security/advisories/GHSA-gq5q-c77c-v23600
- github.com https://github.com/nexryai/altair/commit/20bad5155a8d73f8d807c6c1ae0f7b8041331be8
- github.com https://github.com/nexryai/altair/security/advisories/GHSA-3pfm-hp96-pfgv
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.