Security advisory

{
  "id": "2b9faa847fba1a13bb9a14200874a3b1abe481dba500c4a01caac0711616b99e",
  "url": "https://osv.dev/vulnerability/CVE-2018-1340",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1340",
    "summary": "Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the \"secure\" flag, which could allow an attacker eavesdropping on the network to intercept the user's session token if unencrypted HTTP requests are made to the same domain.",
    "evidence": "osv:CVE-2018-1340",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2018-1340",
      "aliases": [
        "CVE-2018-1340",
        "GHSA-wr7r-vg3c-54r5"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/guacamole-server",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "7c191d7be0441a1cb64c90ab62d6535f3798eacb"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:guacamole:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.9.14"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.9.14-RC1",
            "0.9.14",
            "0.9.9",
            "0.9.8",
            "0.9.7",
            "0.9.6",
            "0.9.5",
            "0.9.4",
            "0.9.3",
            "0.9.2",
            "0.9.1",
            "0.8.3",
            "0.9.0",
            "0.8.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1340.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:58.183323788Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread.html/af1632e13dd9acf7537546660cae9143cbb10fdd2f9bb0832a690979%40%3Cannounce.guacamole.apache.org%3E"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1340",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439024,
  "published_at": "2019-02-07T22:29:00.287+00:00"
}