Security advisory

{
  "id": "b5ef9d2ab0a303424823b7508ef3caa8f90da8410143fa8ca8c03815f5f39b72",
  "url": "https://osv.dev/vulnerability/CVE-2019-19336",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-19336",
    "summary": "A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. This flaw would allow an attacker to craft malicious HTML pages that can run scripts in the context of the user's oVirt session.",
    "evidence": "osv:CVE-2019-19336",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-19336",
      "aliases": [
        "CVE-2019-19336"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ovirt/ovirt-engine",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d012db46227df7f4e5bbccd3b434e642f111d022"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ovirt:ovirt-engine:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "4.3.8"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "ovirt-engine-4.3.7.2",
            "ovirt-engine-4.3.7.1",
            "ovirt-engine-4.3.7.0",
            "ovirt-engine-4.3.6.7",
            "ovirt-engine-4.3.6.6",
            "ovirt-engine-4.3.6.5",
            "ovirt-engine-4.3.6.4",
            "ovirt-engine-4.3.6.3",
            "ovirt-engine-4.3.6.2",
            "ovirt-engine-4.3.6.1",
            "ovirt-engine-4.3.6",
            "ovirt-engine-4.3.5.4",
            "ovirt-engine-4.3.5.3",
            "ovirt-engine-4.3.5.2",
            "ovirt-engine-4.3.5.1",
            "ovirt-engine-4.3.5",
            "ovirt-engine-4.3.4.2",
            "ovirt-engine-4.3.4.1",
            "ovirt-engine-4.3.4",
            "ovirt-engine-4.3.3.5",
            "ovirt-engine-4.3.3.4",
            "ovirt-engine-4.3.3.3",
            "ovirt-engine-4.3.3.2",
            "ovirt-engine-4.3.3.1",
            "ovirt-engine-4.3.3",
            "ovirt-engine-4.3.2.1",
            "ovirt-engine-4.3.2",
            "ovirt-engine-4.3.1.1",
            "ovirt-engine-4.3.1",
            "ovirt-engine-4.3.0.4",
            "ovirt-engine-4.3.0.3",
            "ovirt-engine-4.3.0.2",
            "ovirt-engine-4.3.0.1",
            "ovirt-engine-4.3.0",
            "ovirt-engine-4.3.0_rc2",
            "ovirt-engine-4.3.0_rc",
            "ovirt-engine-4.3.0_alpha2",
            "ovirt-engine-4.3.0_alpha",
            "ovirt-engine-4.2.1.4",
            "ovirt-engine-4.2.1.3",
            "ovirt-engine-4.2.1.2",
            "ovirt-engine-4.2.1.1",
            "ovirt-engine-4.2.1",
            "ovirt-engine-4.2.0.2",
            "ovirt-engine-4.2.0.1",
            "ovirt-engine-4.2.0",
            "ovirt-engine-4.2.0_beta2",
            "ovirt-engine-4.2.0_beta1",
            "ovirt-engine-4.2.0_test1",
            "ovirt-engine-4.1.0_beta1",
            "ovirt-engine-4.0.0_beta1",
            "ovirt-engine-4.0.0_alpha1",
            "ovirt-engine-3.6.0_beta1.1",
            "ovirt-engine-3.6.0_beta1",
            "ovirt-engine-3.6.0_qa4",
            "ovirt-engine-3.6.0_alpha3",
            "ovirt-engine-3.6.0_qa3",
            "ovirt-engine-3.6.0_alpha2",
            "ovirt-engine-3.6.0_qa2",
            "ovirt-engine-3.6.0_alpha1.2",
            "ovirt-engine-3.6.0_alpha1.1",
            "ovirt-engine-3.6.0_alpha1",
            "ovirt-engine-3.6.0_qa1",
            "ovirt-engine-3.5.0_beta1",
            "ovirt-engine-3.5.0_alpha2",
            "ovirt-engine-3.5.0_alpha1.1",
            "ovirt-engine-3.5.0_alpha1",
            "list",
            "ovirt-engine-3.3_beta1",
            "ovirt-engine-3.3-beta1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-19336.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:18.023371279Z",
      "provider": "osv",
      "references": [
        "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19336"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:redhat:virtualization:4.3:*:*:*:*:*:*:*"
            ],
            "vendor_product": "redhat:virtualization",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4.3"
                  },
                  {
                    "last_affected": "4.3"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-19336",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429687,
  "published_at": "2020-03-19T14:15:11.643+00:00"
}