ghsa-cjc8-2cq5-7jq7
Vulnerability from github
Published
2022-05-24 16:46
Modified
2025-10-22 00:31
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details

A heap buffer overflow in Fortinet FortiOS all versions below 6.0.5 in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-13383"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-05-29T18:29:00Z",
    "severity": "MODERATE"
  },
  "details": "A heap buffer overflow in Fortinet FortiOS all versions below 6.0.5 in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages.",
  "id": "GHSA-cjc8-2cq5-7jq7",
  "modified": "2025-10-22T00:31:41Z",
  "published": "2022-05-24T16:46:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13383"
    },
    {
      "type": "WEB",
      "url": "https://devco.re/blog/2019/08/09/attacking-ssl-vpn-part-2-breaking-the-Fortigate-ssl-vpn"
    },
    {
      "type": "WEB",
      "url": "https://fortiguard.com/advisory/FG-IR-18-388"
    },
    {
      "type": "WEB",
      "url": "https://fortiguard.com/advisory/FG-IR-20-229"
    },
    {
      "type": "WEB",
      "url": "https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-13383"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108539"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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