Vulnerability-Lookup

OESA-2025-1206 (CVE-2024-48916)

Vulnerability from osv_openeuler – Published: 2025-02-28 11:08 – Updated: 2026-08-06 11:08 – Source website

Summary

ceph security update

Details

Ceph is a massively scalable, open-source, distributed storage system that runs on commodity hardware and delivers object, block and file system storage.

Security Fix(es):

A vulnerability in the Ceph Rados Gateway (RadosGW) OIDC provider allows attackers to bypass JWT signature verification by supplying a token with "none" as the algorithm (alg). This occurs because the implementation fails to enforce strict signature validation, enabling attackers to forge valid tokens without a signature.(CVE-2024-48916)

Severity

8.1 (High)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-48916	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "ceph-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-base-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-common-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-debuginfo-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-debugsource-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-fuse-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-immutable-object-cache-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-mds-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-mgr-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-mon-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-osd-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-radosgw-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-resource-agents-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-selinux-16.2.7-22.oe2203sp4.aarch64.rpm",
          "ceph-test-16.2.7-22.oe2203sp4.aarch64.rpm",
          "cephfs-mirror-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libcephfs-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libcephfs2-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libcephsqlite-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libcephsqlite-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librados-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librados2-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libradospp-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libradosstriper-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "libradosstriper1-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librbd-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librbd1-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librgw-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "librgw2-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-ceph-argparse-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-ceph-common-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-cephfs-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-rados-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-rbd-16.2.7-22.oe2203sp4.aarch64.rpm",
          "python3-rgw-16.2.7-22.oe2203sp4.aarch64.rpm",
          "rados-objclass-devel-16.2.7-22.oe2203sp4.aarch64.rpm",
          "rbd-fuse-16.2.7-22.oe2203sp4.aarch64.rpm",
          "rbd-mirror-16.2.7-22.oe2203sp4.aarch64.rpm",
          "rbd-nbd-16.2.7-22.oe2203sp4.aarch64.rpm"
        ],
        "noarch": [
          "ceph-grafana-dashboards-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-cephadm-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-dashboard-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-diskprediction-local-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-k8sevents-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-modules-core-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-mgr-rook-16.2.7-22.oe2203sp4.noarch.rpm",
          "ceph-prometheus-alerts-16.2.7-22.oe2203sp4.noarch.rpm",
          "cephadm-16.2.7-22.oe2203sp4.noarch.rpm",
          "cephfs-top-16.2.7-22.oe2203sp4.noarch.rpm"
        ],
        "src": [
          "ceph-16.2.7-22.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "ceph-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-base-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-common-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-debuginfo-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-debugsource-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-fuse-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-immutable-object-cache-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-mds-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-mgr-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-mon-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-osd-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-radosgw-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-resource-agents-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-selinux-16.2.7-22.oe2203sp4.x86_64.rpm",
          "ceph-test-16.2.7-22.oe2203sp4.x86_64.rpm",
          "cephfs-mirror-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libcephfs-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libcephfs2-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libcephsqlite-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libcephsqlite-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librados-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librados2-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libradospp-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libradosstriper-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "libradosstriper1-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librbd-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librbd1-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librgw-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "librgw2-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-ceph-argparse-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-ceph-common-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-cephfs-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-rados-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-rbd-16.2.7-22.oe2203sp4.x86_64.rpm",
          "python3-rgw-16.2.7-22.oe2203sp4.x86_64.rpm",
          "rados-objclass-devel-16.2.7-22.oe2203sp4.x86_64.rpm",
          "rbd-fuse-16.2.7-22.oe2203sp4.x86_64.rpm",
          "rbd-mirror-16.2.7-22.oe2203sp4.x86_64.rpm",
          "rbd-nbd-16.2.7-22.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "ceph",
        "purl": "pkg:rpm/openEuler/ceph\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "16.2.7-22.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Ceph is a massively scalable, open-source, distributed storage system that runs on commodity hardware and delivers object, block and file system storage.\r\n\r\nSecurity Fix(es):\n\nA vulnerability in the Ceph Rados Gateway (RadosGW) OIDC provider allows attackers to bypass JWT signature verification by supplying a token with \u0026quot;none\u0026quot; as the algorithm (alg). This occurs because the implementation fails to enforce strict signature validation, enabling attackers to forge valid tokens without a signature.(CVE-2024-48916)",
  "id": "OESA-2025-1206",
  "modified": "2026-08-06T11:08:18Z",
  "published": "2025-02-28T11:08:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1206"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-48916"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ceph security update",
  "upstream": [
    "CVE-2024-48916"
  ]
}

CVE-2024-48916 (GCVE-0-2024-48916)

Vulnerability from cvelistv5 – Published: 2025-07-30 19:45 – Updated: 2025-07-30 19:54

Title

Ceph is vulnerable to authentication bypass through RadosGW

Summary

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.

Severity

8.1 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-30 19:54 UTC

CWE

CWE-345 - Insufficient Verification of Data Authenticity

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/ceph/ceph/security/advisories/…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
ceph	ceph	Affected: <= 19.2.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-48916",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-30T19:54:31.667804Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-30T19:54:42.022Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ceph",
          "vendor": "ceph",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c= 19.2.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-345",
              "description": "CWE-345: Insufficient Verification of Data Authenticity",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-30T19:45:00.454Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ceph/ceph/security/advisories/GHSA-5g9m-mmp6-93mq",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ceph/ceph/security/advisories/GHSA-5g9m-mmp6-93mq"
        }
      ],
      "source": {
        "advisory": "GHSA-5g9m-mmp6-93mq",
        "discovery": "UNKNOWN"
      },
      "title": "Ceph is vulnerable to authentication bypass through RadosGW"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-48916",
    "datePublished": "2025-07-30T19:45:00.454Z",
    "dateReserved": "2024-10-09T22:06:46.172Z",
    "dateUpdated": "2025-07-30T19:54:42.022Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.