GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

FKIE_CVE-2025-8107

Vulnerability from fkie_nvd - Published: 2025-07-24 08:15 - Updated: 2026-06-17 10:06
Severity
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Summary
In OceanBase's Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands. This vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected.
References
7f247420-63a8-4d59-ac93-d85dd04cd014https://github.com/oceanbase/oceanbase/security
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Oracle Tenant Mode"
          ],
          "product": "OceanBase Server",
          "vendor": "OB",
          "versions": [
            {
              "lessThan": "3.2.4.8",
              "status": "affected",
              "version": "3.2.4.x",
              "versionType": "rpm"
            },
            {
              "lessThan": "4.2.1.10",
              "status": "affected",
              "version": "4.2.1 x",
              "versionType": "rpm"
            },
            {
              "lessThan": "4.2.5",
              "status": "affected",
              "version": "4.2.x",
              "versionType": "rpm"
            },
            {
              "lessThan": "4.3.3.2",
              "status": "affected",
              "version": "4.3.3.x",
              "versionType": "rpm"
            },
            {
              "status": "unaffected",
              "version": "4.3.4",
              "versionType": "rpm"
            }
          ]
        }
      ],
      "source": "7f247420-63a8-4d59-ac93-d85dd04cd014"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OceanBase\u0027s Oracle tenant mode, a malicious user with specific privileges can achieve privilege escalation to SYS-level access by executing carefully crafted commands.\n\n\n\n\nThis vulnerability only affects OceanBase tenants in Oracle mode. Tenants in MySQL mode are unaffected."
    },
    {
      "lang": "es",
      "value": "En el modo de inquilino Oracle de OceanBase, un usuario malintencionado con privilegios espec\u00edficos puede escalar privilegios a nivel de sistema mediante la ejecuci\u00f3n de comandos cuidadosamente manipulados. Esta vulnerabilidad solo afecta a los inquilinos de OceanBase en modo Oracle. Los inquilinos en modo MySQL no se ven afectados."
    }
  ],
  "id": "CVE-2025-8107",
  "lastModified": "2026-06-17T10:06:19.030",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.4,
        "source": "7f247420-63a8-4d59-ac93-d85dd04cd014",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-8107",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-07-24T13:17:13.783053Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-07-24T08:15:31.037",
  "references": [
    {
      "source": "7f247420-63a8-4d59-ac93-d85dd04cd014",
      "url": "https://github.com/oceanbase/oceanbase/security"
    }
  ],
  "sourceIdentifier": "7f247420-63a8-4d59-ac93-d85dd04cd014",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        },
        {
          "lang": "en",
          "value": "CWE-668"
        }
      ],
      "source": "7f247420-63a8-4d59-ac93-d85dd04cd014",
      "type": "Secondary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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.