Security advisory

{
  "id": "e36b120ec80763461b218f9ed63adf721e34579c770c576400145e40b2f8d0e8",
  "url": "https://osv.dev/vulnerability/CVE-2024-49580",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2024-49580",
    "summary": "In JetBrains Ktor before 2.3.13 improper caching in HttpCache Plugin could lead to response information disclosure",
    "evidence": "osv:CVE-2024-49580",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-49580",
      "aliases": [
        "CVE-2024-49580",
        "GHSA-8qv4-773j-c979"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/ktorio/ktor",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "6d55f8b4aa8ac2916056b2a7a83452c0f0f7f5bd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jetbrains:ktor:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.0.0-rc-2",
            "3.0.0-rc-1",
            "3.0.0-beta-2",
            "3.0.0-beta-1",
            "2.3.3",
            "2.3.2",
            "2.3.1",
            "2.3.0",
            "2.2.4",
            "2.2.3",
            "2.2.2",
            "2.2.1",
            "2.2.0",
            "2.1.3",
            "2.1.2",
            "2.1.1",
            "2.1.0",
            "2.0.3",
            "2.0.2",
            "2.0.1",
            "2.0.0",
            "2.0.0-beta-1",
            "1.6.4",
            "1.6.3",
            "1.6.2",
            "1.6.1",
            "1.6.0",
            "1.5.4",
            "1.5.3",
            "1.5.2",
            "1.5.1",
            "1.5.0",
            "1.4.3",
            "1.4.2",
            "1.4.1",
            "1.4.0",
            "1.3.2",
            "1.3.1",
            "1.3.0",
            "1.3.0-rc2",
            "1.3.0-rc",
            "1.3.0-beta-2",
            "1.3.0-beta-1",
            "1.2.3",
            "1.2.3-rc",
            "1.2.2",
            "1.2.1",
            "1.2.0",
            "1.2.0-rc2",
            "1.2.0-rc",
            "1.2.0-alpha-2",
            "1.2.0-alpha-1",
            "1.1.2",
            "1.1.1",
            "1.1.0",
            "1.0.1",
            "1.0.0",
            "1.0.0-rc",
            "1.0.0-beta-4",
            "1.0.0-beta-3",
            "1.0.0-beta-2",
            "1.0.0-beta-1",
            "1.0.0-alpha-3",
            "1.0.0-alpha-2",
            "1.0.0-alpha-1",
            "0.9.5",
            "0.9.4",
            "0.9.4-dev-3",
            "0.9.4-alpha-2",
            "0.9.3-alpha-4",
            "0.9.3-alpha-3",
            "0.9.3-alpha-2",
            "0.9.3-alpha-1",
            "0.9.2",
            "0.9.2-alpha-6",
            "0.9.2-alpha-5",
            "0.9.2-alpha-4",
            "0.9.2-alpha-3",
            "0.9.2-alpha-2",
            "0.9.2-alpha-1",
            "0.9.1",
            "0.9.1-alpha-10",
            "0.9.1-alpha-9",
            "0.9.1-alpha-8",
            "0.9.1-alpha-7",
            "0.9.1-alpha-6",
            "0.9.1-alpha-5",
            "0.9.1-alpha-4",
            "0.9.0",
            "0.9.0-alpha-3",
            "0.9.0-alpha-2",
            "build-0.4.1-alpha-16",
            "ktor-0.4.0",
            "build-0.4.0-alpha-15",
            "build-0.4.0-alpha-14",
            "build-0.4.0-alpha-13",
            "build-0.4.0-alpha-12",
            "build-0.4.0-alpha-11",
            "build-0.4.0-alpha-10",
            "build-0.4.0-alpha-9",
            "build-0.4.0-alpha-8",
            "build-0.4.0-alpha-7",
            "build-0.4.0-alpha-6",
            "ktor-0.3.3",
            "ktor-0.3.2",
            "ktor-0.3.1",
            "ktor-0.3.0",
            "ktor-0.2.4",
            "ktor-0.2.3",
            "ktor-0.2.2",
            "ktor-0.2.1",
            "ktor-0.2.0",
            "ktor-0.1.8",
            "ktor-0.1.7",
            "ktor-0.1.6",
            "ktor-0.1.5",
            "ktor-0.1.4",
            "ktor-0.1.3",
            "ktor-0.1.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-49580.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.988679996Z",
      "provider": "osv",
      "references": [
        "https://www.jetbrains.com/privacy-security/issues-fixed/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49580.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-49580"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-524"
        ],
        "cna_assigner": "JetBrains",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "2.3.13"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49580.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-49580",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521891,
  "published_at": "2024-10-17T13:00:16.342+00:00"
}