CVE-2024-47866
November 12, 2025
Ceph: RGW DoS via improper input validation.
A flaw was found in Ceph's RGW module. An attacker can use improper input
validation to create a Denial Of Service within RGW. By using the argument
`x-amz-copy-source` to put an object and specifying an empty string as its
content , it will lead to the RGW daemon crashing, resulting in a DoS
attack.
Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Input Validation
EPSS
Base Score:
0.21
