CVE-2024-48916

HIGH EPSS 8.2%
Published Jul 30, 202511mo ago · Modified Jun 17, 20261w ago
8.1 CVSS 3.1
High
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Published Jul 30, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
8.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-345

References 1

  • github.com https://github.com/ceph/ceph/security/advisories/GHSA-5g9m-mmp6-93mq

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.