{
  "id": "CVE-1999-1091",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2002-01-15T05:00:00.000",
  "lastModified": "2017-12-19T02:29:01.910",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink attack."
    },
    {
      "lang": "es",
      "value": "Los lectores de 'news' (grupos de noticias) de UNIX tin y rtin crean un fichero /tmp/.tin_log con permisos inseguros, y sigue enlaces simb\u00f3licos, lo que permite a atacantes modificar permisos de ficheros escribibles por el usuario mediante un ataque de enlaces simb\u00f3licos."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:rtin:rtin:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5F5E9FF4-CC02-40FA-BD08-09EB66D86EF7"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:tin:tin:1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "49D9C4D6-C222-42B4-977D-7E81192744FC"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://marc.info/?l=bugtraq&m=87602167419835&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=87602167419839&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=87602167420726&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/431",
      "source": "cve@mitre.org"
    }
  ]
}