{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:chamilo:chamilo_lms:1.11.18:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.11.18"
              },
              {
                "last_affected": "1.11.18"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "4f989dcf0f0ce782d020664949051701204fc1c2"
            },
            {
              "last_affected": "4f989dcf0f0ce782d020664949051701204fc1c2"
            }
          ],
          "repo": "https://github.com/chamilo/chamilo-lms",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.11.18"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31807.json"
  },
  "details": "Cross Site Scripting vulnerability found in Chamilo Lms v.1.11.18 allows a local attacker to execute arbitrary code via a crafted payload to the personal notes function.",
  "id": "CVE-2023-31807",
  "modified": "2026-07-08T05:37:12.395763383Z",
  "published": "2023-05-09T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://chamilo.com"
    },
    {
      "type": "WEB",
      "url": "https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-101-2023-04-11-Low-impact-Low-risk-XSS-in-personal-notes-and-teacher-notes"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31807.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31807"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}