Vulnerability Report

CVE-2024-47866

Title: RGW daemon crash via x-amz-copy-source leads to DoS in Ceph

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2024-47866.

CWE Category CWE-20

Published Date Nov 12, 2025

Modified Date Dec 31, 2025

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

0.18%

Vulnerability Summary

CVE-2024-47866: Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument `x-amz-copy-source` to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no known patched versions exist.

Impacted Vendors

redhat 1

ceph_project 1

Reference Links

https://github.com/ceph/ceph/security/advisories/GHSA-mgrm-g92q-f8h8 http://www.openwall.com/lists/oss-security/2025/11/11/3 https://github.com/ceph/ceph/security/advisories/GHSA-mgrm-g92q-f8h8

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2024-47866 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

December 31, 2025 MODIFIED

Vulnerability data or affected products updated.

December 31, 2025 MODIFIED

Vulnerability data updated via NVD.

November 12, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.