CVE-2017-9551

Estado: ModificadaMedia (6.1)—
Mahara 15.04 before 15.04.14 and 16.04 before 16.04.8 and 16.10 before 16.10.5 and 17.04 before 17.04.3 are vulnerable to a user submitting potential dangerous payload, e.g. XSS code, to be saved as their name in the usr_registration table. The values are then emailed to the the user and administrator and if accepted become part of the new user's account.
CVSS

Versión: 3.0
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Puntuación base: 6.1
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.65%
Percentil entre todas las CVEs puntuadas: 49
Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)

Mahara — Mahara
CWE

CWE-79
Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2017-9551",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-09-25T16:29:00.507",
  "references": [
    {
      "url": "https://bugs.launchpad.net/mahara/+bug/1697308",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://mahara.org/interaction/forum/topic.php?id=8040",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.launchpad.net/mahara/+bug/1697308",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://mahara.org/interaction/forum/topic.php?id=8040",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mahara 15.04 before 15.04.14 and 16.04 before 16.04.8 and 16.10 before 16.10.5 and 17.04 before 17.04.3 are vulnerable to a user submitting potential dangerous payload, e.g. XSS code, to be saved as their name in the usr_registration table. The values are then emailed to the the user and administrator and if accepted become part of the new user's account."
    },
    {
      "lang": "es",
      "value": "Mahara en versiones 15.04 anteriores a la 15.04.14, 16.04 anteriores a la 16.04.8, 16.10 anteriores a la 16.10.5, 17.04 anteriores a la 17.04.3 es vulnerable a que un usuario envíe una carga útil potencialmente peligrosa, como por ejemplo un código XSS, que se vaya a guardar como su nombre en la tabla usr_registration. Los valores se envían por correo electrónico a continuación al usuario y administrador y, si se aceptan, formarían parte de la nueva cuenta de usuario."
    }
  ],
  "lastModified": "2026-06-17T01:28:20.887",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DCE2F6EE-06BE-4665-BA7B-AB6C97DAE02D"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "313A5DDA-204F-4ED3-BE22-FA0D8A239BC7"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6932E7F9-BA51-4099-8987-8944E0284B7B"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "022D7031-54EF-484C-B076-15C4342532E3"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6FFB08C5-151E-49D2-AC13-1018FF402569"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "853E7231-70C7-4A1F-817F-E43D78BCB060"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "96E14503-4E8B-44F5-9CAB-EF074CA71862"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9AD7E980-E0C1-44D1-AFDE-F47CE3A48C71"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9C9623EF-7C2D-4A58-AF56-DBD8707CC9EE"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "00782DDD-90C9-410F-A810-F5632AD25132"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EC2D2EDD-0072-45A5-9FF6-BF4616109DE6"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8ECDD170-7B22-4F4E-AF8C-BF7698A92FBA"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E5FF82A5-DF51-4719-9940-85A0E4AF4626"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3605A76D-1C09-4998-B387-FE7BED77B2B7"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DF0D2C52-AFA4-4C35-8D8A-76AB94292E4C"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:15.04.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9FB396B0-459E-4C15-9813-980F35C4C44D"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C1C7261F-8712-4405-A1C0-C36FD9BE64EF"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "74C6846C-42FB-454E-B4BA-0DAA43C1A0C3"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6C6F378F-9282-46B4-BF84-B08418C2B592"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "28E5C4FE-5195-40FA-8580-2AF84D370B2F"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BB5A96D5-CF12-470B-8ADE-183F09D57262"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "76D70CE2-AEA2-47B0-83D6-3F8A6E949D7A"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D9BD9F88-E643-4CF5-A426-82B2D6133F7E"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77F2D3A9-81B1-42E3-AF72-FBA985C48650"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D050E953-88B1-40F7-98A8-B6A026292B2C"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.04.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "12CDBF96-CFA2-4941-A9D9-C618A2A1D08D"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0C590A8C-43CB-4B22-9F33-FD8BB01DCF5E"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1F4DF3D9-A46D-4933-84FB-8179651C5B3D"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5D642FA0-D977-4157-B379-3BBA86D80D99"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "57D2BD22-57F7-4594-AE5F-426AA1D74BFD"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C5712D88-9218-4E7D-977C-07755D1B0D8D"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4EA26090-2ED4-453D-85AA-46ED4E00DFE4"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:16.10.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "29F2B552-479F-4EEA-858B-2920E14BF5C0"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mahara:mahara:17.04:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0E4968B1-0D09-4449-B2A8-22B8C4B4346D"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:17.04:rc2:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "68A1A68E-704F-49C9-B07A-23C1B69A0966"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:17.04.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "26F30A3C-0BAA-45F8-A1D2-3FD8D381A1FB"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:17.04.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "262C2C07-CFDB-42A0-8896-758F1FF5BE93"
            },
            {
              "criteria": "cpe:2.3:a:mahara:mahara:17.04.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "265120A4-CD21-425B-9272-06EB68654A80"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}