Security advisory

{
  "id": "54e199fb036c0f274d4bbb4dbd39c5893d16d001965cf1744b375a68ac41e936",
  "url": "https://osv.dev/vulnerability/CVE-2020-15255",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-15255",
    "summary": "In Anuko Time Tracker before verion 1.19.23.5325, due to not properly filtered user input a CSV export of a report could contain cells that are treated as formulas by spreadsheet software (for example, when a cell value starts with an equal sign). This is fixed in version 1.19.23.5325.",
    "evidence": "osv:CVE-2020-15255",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-15255",
      "aliases": [
        "CVE-2020-15255",
        "GHSA-prjf-9mgh-8fpv"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/anuko/timetracker",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "d9472904361495f318c9d0294ffd28acaaeae42f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "d9472904361495f318c9d0294ffd28acaaeae42f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15255.json"
          }
        }
      ],
      "modified": "2026-10-23T10:56:34.131151712Z",
      "provider": "osv",
      "references": [
        "https://github.com/anuko/timetracker/security/advisories/GHSA-prjf-9mgh-8fpv",
        "https://github.com/anuko/timetracker/commit/d9472904361495f318c9d0294ffd28acaaeae42f",
        "https://www.exploit-db.com/exploits/49027"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:anuko:time_tracker:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "anuko:time_tracker",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.19.23.5325"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "1.19.23.5325"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-15255",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 412750,
  "published_at": "2020-10-16T17:15:12.137+00:00"
}