CVE-2024-48916— Ceph is vulnerable to authentication bypass through RadosGW
Quick assessment
Affected
ceph ceph
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Red Hat Ceph Storage是美国红帽（Red Hat）公司的一套可扩展的、开放性的软件定义存储平台。 Red Hat Ceph Storage存在安全漏洞，该漏洞源于存在身份验证绕过。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-48916
Vulnerability Information
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Vulnerability Title
Ceph is vulnerable to authentication bypass through RadosGW
Source: CVE Program / CVE List V5
Vulnerability Description
Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible to send an JWT that has "none" as JWT alg. And by doing so the JWT signature is not checked. The vulnerability is most likely in the RadosGW OIDC provider. As of time of publication, a known patched version has yet to be published.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Ceph Storage 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Ceph Storage是美国红帽（Red Hat）公司的一套可扩展的、开放性的软件定义存储平台。 Red Hat Ceph Storage存在安全漏洞，该漏洞源于存在身份验证绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-48916
| # | POC Description | Source Link | Shenlong Link |
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IV. Related Vulnerabilities
Same product: ceph
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CVE-2026-54330
Ceph RGW SigV4 handler accepts unsigned x-amz-* headers on p -
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Ceph Monitor subscription handler improperly authorizes conf -
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Ceph: CephX AES Authentication error -
CVE-2025-30156
Ceph: AES-CBC misuse in CephX and RADOSGW enables authentica -
CVE-2024-47866
RGW DoS attack with empty HTTP header in S3 object copy
Same vendor: ceph
-
CVE-2026-54330
Ceph RGW SigV4 handler accepts unsigned x-amz-* headers on p -
CVE-2026-50152
Ceph Monitor subscription handler improperly authorizes conf -
CVE-2026-39944
Ceph: CephX AES Authentication error -
CVE-2025-30156
Ceph: AES-CBC misuse in CephX and RADOSGW enables authentica -
CVE-2024-47866
RGW DoS attack with empty HTTP header in S3 object copy
Same weakness: CWE-345
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V. Comments for CVE-2024-48916
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