CRLF Injection in Limesurvey

{
  "id": "b08b2f07f099db706f5877ab7befccef4ef8c396c6bb4fcfb0aabb93918a9277",
  "url": "https://osv.dev/vulnerability/CVE-2025-41376",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CRLF Injection in Limesurvey",
    "summary": "CRLF Injection vulnerability in Limesurvey v2.65.1+170522. This vulnerability could allow a remote attacker to inject arbitrary HTTP headers and perform HTTP response splitting attacks via '/index.php/survey/index/sid//token/fwyfw%0d%0aCookie:%20POC'.",
    "evidence": "osv:CVE-2025-41376",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-41376",
      "aliases": [
        "CVE-2025-41376"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/limesurvey/limesurvey",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d74e427319990e9ed933166109771da1020f8d7e"
                },
                {
                  "fixed": "2ef1525baed6eb977b5aa50ed02b26bb072a483c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:limesurvey:limesurvey:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.65.1"
                      },
                      {
                        "fixed": "3.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.73.0+171219",
            "2.72.6+171207",
            "2.72.5+171121",
            "2.72.4+171110",
            "2.72.3+171020",
            "2.72.2+171017",
            "2.72.0+171010",
            "2.71.1+170927",
            "2.71.0+170925",
            "2.67.3+170728",
            "2.67.2+170728",
            "2.67.2+170719",
            "2.67.1+170626",
            "2.67.0+170622",
            "2.66.6+170619",
            "2.65.4+170612",
            "2.65.2+170606",
            "2.65.1+170522",
            "2.65.0+170522"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-41376.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:50.555612333Z",
      "provider": "osv",
      "references": [
        "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-limesurvey",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/41xxx/CVE-2025-41376.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-41376"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-93"
        ],
        "cna_assigner": "INCIBE",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "3.0"
                  },
                  {
                    "last_affected": "3.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/41xxx/CVE-2025-41376.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-41376",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 519079,
  "published_at": "2025-08-01T12:29:59.023+00:00"
}