Security advisory

{
  "id": "f2a17f917264c3f6a44deca66665936c661033a12d24055eb4612817ef66db88",
  "url": "https://osv.dev/vulnerability/CVE-2018-11688",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-11688",
    "summary": "Ignite Realtime Openfire before 3.9.2 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.",
    "evidence": "osv:CVE-2018-11688",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2018-11688",
      "aliases": [
        "CVE-2018-11688",
        "GHSA-jphj-5g3m-w7x6"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/igniterealtime/openfire",
              "type": "GIT",
              "events": [
                {
                  "introduced": "3acbbf9a9885e81326ba83db26473608f2adc094"
                },
                {
                  "last_affected": "3acbbf9a9885e81326ba83db26473608f2adc094"
                },
                {
                  "fixed": "ed3492a24274fd454afe93a499db49f3d6335108"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:igniterealtime:openfire:3.7.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.7.1"
                      },
                      {
                        "last_affected": "3.7.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "ed3492a24274fd454afe93a499db49f3d6335108"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.7.1",
            "v3.7.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11688.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:42.734611390Z",
      "provider": "osv",
      "references": [
        "https://github.com/igniterealtime/Openfire/compare/v3.9.1...v3.9.2",
        "https://github.com/igniterealtime/Openfire/commit/ed3492a24274fd454afe93a499db49f3d6335108#diff-3f607cf668ad8f1091e789a2c1dca32a",
        "https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11688"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-11688",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380728,
  "published_at": "2018-06-13T16:29:01.437+00:00"
}