FKIE_CVE-2026-33618

Vulnerability from fkie_nvd - Published: 2026-04-10 19:16 - Updated: 2026-10-26 21:10
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Chamilo LMS is a learning management system. Prior to .0.0-RC.3, the PlatformConfigurationController::decodeSettingArray() method uses PHP's eval() to parse platform settings from the database. An attacker with admin access (obtainable via Advisory 1) can inject arbitrary PHP code into the settings, which is then executed when any user (including unauthenticated) requests /platform-config/list. This vulnerability is fixed in 2.0.0-RC.3.
References
security-advisories@github.comhttps://github.com/chamilo/chamilo-lms/commit/f2c382c94a3f153a4d7e5ce5686c5a219fd09b3bPatch
security-advisories@github.comhttps://github.com/chamilo/chamilo-lms/security/advisories/GHSA-hp4w-jmwc-pg7wVendor Advisory
Impacted products
Vendor Product Version
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
chamilo chamilo_lms 2.0.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "chamilo-lms",
          "vendor": "chamilo",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.0.0-alpha.1, \u003c 2.0.0-RC.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha1:*:*:*:*:*:*",
              "matchCriteriaId": "4AF7661F-C1F7-4CAB-BBDF-FC5BF7F5BEB8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha2:*:*:*:*:*:*",
              "matchCriteriaId": "FE56AF71-9D53-42C6-980D-09E1C418ED87",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha3:*:*:*:*:*:*",
              "matchCriteriaId": "01195674-9E1A-4C07-B7D3-0F0CC2E6511B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha4:*:*:*:*:*:*",
              "matchCriteriaId": "BAE63449-5A56-4302-A4BF-F3D19FC96A80",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha5:*:*:*:*:*:*",
              "matchCriteriaId": "A84A06F9-5AB7-4703-8153-33AC68882B95",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "B91302A3-53DE-4ED0-BAAB-FE9DA03F8242",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "46008D4A-96F7-4E04-8256-E115AAAE3383",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta3:*:*:*:*:*:*",
              "matchCriteriaId": "6E2BCAFF-D44B-4E67-998A-DF855E27606B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "D2E7D018-E4C2-45F5-8D9A-DAC947173607",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "DAF96697-6B6D-459D-9510-E5CEEDC2859B",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Chamilo LMS is a learning management system. Prior to .0.0-RC.3, the PlatformConfigurationController::decodeSettingArray() method uses PHP\u0027s eval() to parse platform settings from the database. An attacker with admin access (obtainable via Advisory 1) can inject arbitrary PHP code into the settings, which is then executed when any user (including unauthenticated) requests /platform-config/list. This vulnerability is fixed in 2.0.0-RC.3."
    },
    {
      "lang": "es",
      "value": "Chamilo LMS es un sistema de gesti\u00f3n del aprendizaje. Antes de 2.0.0-RC.3, el m\u00e9todo PlatformConfigurationController::decodeSettingArray() utiliza la funci\u00f3n eval() de PHP para analizar la configuraci\u00f3n de la plataforma desde la base de datos. Un atacante con acceso de administrador (obtenible a trav\u00e9s del Aviso 1) puede inyectar c\u00f3digo PHP arbitrario en la configuraci\u00f3n, que luego se ejecuta cuando cualquier usuario (incluidos los no autenticados) solicita /platform-config/list. Esta vulnerabilidad se corrige en 2.0.0-RC.3."
    }
  ],
  "id": "CVE-2026-33618",
  "lastModified": "2026-10-26T21:10:00.170",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "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:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-33618",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-10T18:46:00.091797Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-10T19:16:22.853",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/chamilo/chamilo-lms/commit/f2c382c94a3f153a4d7e5ce5686c5a219fd09b3b"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-hp4w-jmwc-pg7w"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-95"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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