Security advisory

{
  "id": "d1d981feee32b458e7946c6fc235bfd9bf6edbc5d9833cb5721663d45317109c",
  "url": "https://osv.dev/vulnerability/CVE-2020-7937",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-7937",
    "summary": "An XSS issue in the title field in Plone 5.0 through 5.2.1 allows users with a certain privilege level to insert JavaScript that will be executed when other users access the site.",
    "evidence": "osv:CVE-2020-7937",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-7937",
      "aliases": [
        "CVE-2020-7937",
        "GHSA-8mc4-2xrc-g582",
        "PYSEC-2020-86"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/plone/plone",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c4244a4887e0901a1c17b3ee60e1cfbe19ee46c5"
                },
                {
                  "last_affected": "0bbf455c2dbae410102dc34522bbba97e6003bd7"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.0"
                      },
                      {
                        "last_affected": "5.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.2b1",
            "5.2a2",
            "5.2a1",
            "5.1rc1",
            "5.1b4",
            "5.1b3",
            "5.1b2",
            "5.1b1",
            "5.1a2",
            "5.1a1",
            "5.0.2",
            "5.0.1",
            "5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7937.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/plone/plone.namedfile",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "e26f4f1da7426788f395b81e6607ac759956ad30"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.0"
                      },
                      {
                        "last_affected": "5.2.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.2.1",
            "5.2.0",
            "5.1.0",
            "5.0.5",
            "5.0.4",
            "5.0.3",
            "5.0.2",
            "5.0.1",
            "4.2.3",
            "4.2.2",
            "4.2.1",
            "4.2.0",
            "4.1.2",
            "4.1.1",
            "4.1",
            "4.0",
            "3.0.8",
            "3.0.7",
            "3.0.6",
            "3.0.4",
            "3.0.3",
            "3.0.2",
            "3.0.1",
            "3.0.0",
            "2.1.0",
            "2.0.5",
            "2.0.4",
            "2.0.3",
            "2.0.2",
            "2.0.1",
            "2.0",
            "1.0.6",
            "1.0.5",
            "1.0.4",
            "1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0",
            "1.0b8",
            "1.0b7",
            "1.0b6",
            "1.0b5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7937.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:28.106368759Z",
      "provider": "osv",
      "references": [
        "https://plone.org/security/hotfix/20200121",
        "https://plone.org/security/hotfix/20200121/xss-in-the-title-field-on-plone-5-0-and-higher",
        "https://www.openwall.com/lists/oss-security/2020/01/22/1"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-7937",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431975,
  "published_at": "2020-01-23T21:15:13.27+00:00"
}