Vulnerability 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 Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/misskey-dev/misskey/security/advisories/GHSA-gq5q-c77c-v23600
- https://github.com/nexryai/altair/commit/20bad5155a8d73f8d807c6c1ae0f7b8041331be
- https://github.com/nexryai/altair/security/advisories/GHSA-3pfm-hp96-pfgv
FAQ
What is CVE-2024-56200?
CVE-2024-56200 is a vulnerability with a CVSS score of 8.6 (HIGH). 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 aff...
How severe is CVE-2024-56200?
CVE-2024-56200 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-56200?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.