Vulnerability-Lookup

CVE-2025-26511 (GCVE-0-2025-26511)

Vulnerability from cvelistv5 – Published: 2025-02-13 15:44 – Updated: 2026-01-22 19:35

Title

Cassandra-Lucene-Index allows bypass of Cassandra RBAC

Summary

Systems running the Instaclustr fork of Stratio's Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 and 4.1.2-1.0.0 through 4.1.8-1.0.0, installed into Apache Cassandra version 4.x, are susceptible to a vulnerability which when successfully exploited could allow authenticated Cassandra users to remotely bypass RBAC and escalate their privileges.

Severity ?

8.8 (High)


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

CWE

CWE-863

Assigner

netapp

References

URL

Tags

https://github.com/instaclustr/cassandra-lucene-i…

Impacted products

	Vendor	Product	Version
	NetApp	Instaclustr fork of Stratio's Cassandra-Lucene-Index plugin	Affected: 4.0-rc1-1.0.0 , ≤ 4.0.16-1.0.0 (custom) Affected: 4.1.2-1.0.0 , ≤ 4.1.8-1.0.0 (custom)

Show details on NVD website

JSON

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GHSA-MRQP-Q7VX-V2CX

Vulnerability from github – Published: 2025-02-13 17:16 – Updated: 2026-01-22 21:47

Summary

Instaclustr Cassandra-Lucene-Index allows bypass of Cassandra RBAC

Details

Summary / Details Systems running the Instaclustr fork of Stratio's Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 and 4.1.0-1.0.0 through 4.1.8-1.0.0, installed into Apache Cassandra version 4.x, are susceptible to a vulnerability which when successfully exploited could allow authenticated Cassandra users to remotely bypass RBAC to access data and and escalate their privileges.

Affected Versions - Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 - versions 4.1.0-1.0.0 through 4.1.8-1.0.0 when installed into Apache Cassandra version 4.x.

Required Configuration for Exploit These are the conditions required to enable exploit: 1. Cassandra 4.x 2. Vulnerable version of the Cassandra-Lucene-Index plugin configured for use 3. Data added to tables 4. Lucene index created 5. Cassandra flush has run

Mitigation/Prevention Mitigation requires dropping all Lucene indexes and stopping use of the plugin. Exploit will be possible any time the required conditions are met.

Solution Upgrade to a fixed version of the Cassandra-Lucene-Index plugin.
Review users in Cassandra to validate all superuser privileges.

Severity ?

8.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.instaclustr:cassandra-lucene-index-plugin"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0-rc1-1.0.0"
            },
            {
              "fixed": "4.0.17-1.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.instaclustr:cassandra-lucene-index-plugin"
      },
      "ranges": [
        {
          "events": [
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              "introduced": "4.1.0-1.0.0"
            },
            {
              "fixed": "4.1.8-1.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-26511"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-288",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-13T17:16:27Z",
    "nvd_published_at": "2025-02-13T16:16:50Z",
    "severity": "HIGH"
  },
  "details": "**Summary / Details**\nSystems running the Instaclustr fork of Stratio\u0027s Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 and 4.1.0-1.0.0 through 4.1.8-1.0.0, installed into Apache Cassandra version 4.x, are susceptible to a vulnerability which when successfully exploited could allow authenticated Cassandra users to remotely bypass RBAC to access data and and escalate their privileges. \n\n**Affected Versions**\n-\tCassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 through 4.0.16-1.0.0 \n-\tversions 4.1.0-1.0.0 through 4.1.8-1.0.0\nwhen installed into Apache Cassandra version 4.x.\n\n**Required Configuration for Exploit**\nThese are the conditions required to enable exploit:\n1. Cassandra 4.x\n2. Vulnerable version of the Cassandra-Lucene-Index plugin configured for use\n3. Data added to tables\n4. Lucene index created\n5. Cassandra flush has run\n\n**Mitigation/Prevention**\nMitigation requires dropping all Lucene indexes and stopping use of the plugin. Exploit will be possible any time the required conditions are met.\n\n**Solution**\nUpgrade to a fixed version of the Cassandra-Lucene-Index plugin.  \nReview users in Cassandra to validate all superuser privileges.",
  "id": "GHSA-mrqp-q7vx-v2cx",
  "modified": "2026-01-22T21:47:02Z",
  "published": "2025-02-13T17:16:27Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/instaclustr/cassandra-lucene-index/security/advisories/GHSA-mrqp-q7vx-v2cx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26511"
    },
    {
      "type": "WEB",
      "url": "https://github.com/instaclustr/cassandra-lucene-index/commit/44ab4b639c9354a6335f40b1cf6178c745c6e101"
    },
    {
      "type": "WEB",
      "url": "https://github.com/instaclustr/cassandra-lucene-index/commit/94380b165bd3e597d3e22e47f8cc674ec7c7bf7f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/instaclustr/cassandra-lucene-index"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Instaclustr Cassandra-Lucene-Index allows bypass of Cassandra RBAC"
}

FKIE_CVE-2025-26511

Vulnerability from fkie_nvd - Published: 2025-02-13 16:16 - Updated: 2026-01-22 20:16

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	security-alert@netapp.com	https://github.com/instaclustr/cassandra-lucene-index/security/advisories/GHSA-mrqp-q7vx-v2cx
	af854a3a-2127-422b-91ae-364da2661108	https://github.com/instaclustr/cassandra-lucene-index/commit/44ab4b639c9354a6335f40b1cf6178c745c6e101

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
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    {
      "lang": "en",
      "value": "Systems running the Instaclustr \nfork of Stratio\u0027s Cassandra-Lucene-Index plugin versions 4.0-rc1-1.0.0 \nthrough 4.0.16-1.0.0 and 4.1.2-1.0.0 through 4.1.8-1.0.0, installed into\n Apache Cassandra version 4.x, are susceptible to a vulnerability which \nwhen successfully exploited could allow authenticated Cassandra users to\n remotely bypass RBAC and escalate their privileges."
    },
    {
      "lang": "es",
      "value": "Los sistemas que ejecutan la bifurcaci\u00f3n Instaclustr del complemento Cassandra-Lucene-Index de Stratio, versiones 4.0-rc1-1.0.0 a 4.0.16-1.0.0 y 4.1.2-1.0.0 a 4.1.8-1.0.0, instaladas en Apache Cassandra versi\u00f3n 4.x, son susceptibles a una vulnerabilidad que, cuando se explota con \u00e9xito, podr\u00eda permitir a los usuarios autenticados de Cassandra eludir de forma remota el RBAC y aumentar sus privilegios."
    }
  ],
  "id": "CVE-2025-26511",
  "lastModified": "2026-01-22T20:16:06.187",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
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          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security-alert@netapp.com",
        "type": "Secondary"
      }
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  "published": "2025-02-13T16:16:50.270",
  "references": [
    {
      "source": "security-alert@netapp.com",
      "url": "https://github.com/instaclustr/cassandra-lucene-index/security/advisories/GHSA-mrqp-q7vx-v2cx"
    },
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    }
  ],
  "sourceIdentifier": "security-alert@netapp.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "security-alert@netapp.com",
      "type": "Secondary"
    }
  ]
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CVE-2025-26511 (GCVE-0-2025-26511)

GHSA-MRQP-Q7VX-V2CX

FKIE_CVE-2025-26511

Tags

Sightings

Nomenclature