Trudesk through 1.2.11 Path Traversal and Authorization Bypass via Profile Image Upload

{
  "id": "fe6f67aff5a61e7f6e272cceb3da7442750469dde92996d4cb3cf85bbd1dc9c8",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-114402",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Trudesk through 1.2.11 Path Traversal and Authorization Bypass via Profile Image Upload",
    "summary": "Trudesk through 1.2.11 contains a path traversal and authorization bypass vulnerability in accountsController.uploadImage that allows authenticated users to overwrite other users' avatars via form-supplied _id and username fields. Attackers can supply a username like /../../../x to bypass the incomplete CVE-2022-1752 sanitization and write png, jpg, jpeg, or gif files outside public/uploads/users.",
    "evidence": "cve:CVE-2026-114402",
    "products": [
      {
        "name": {
          "value": "trudesk",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-114402",
      "aliases": [
        "CVE-2026-114402"
      ],
      "metrics": [
        {
          "format": "CVSS",
          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 5.3,
            "attackVector": "NETWORK",
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "privilegesRequired": "LOW",
            "subIntegrityImpact": "NONE",
            "vulnIntegrityImpact": "LOW",
            "subAvailabilityImpact": "NONE",
            "vulnAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE"
          }
        },
        {
          "format": "CVSS",
          "cvssV3_1": {
            "scope": "UNCHANGED",
            "version": "3.1",
            "baseScore": 4.3,
            "attackVector": "NETWORK",
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "integrityImpact": "LOW",
            "userInteraction": "NONE",
            "attackComplexity": "LOW",
            "availabilityImpact": "NONE",
            "privilegesRequired": "LOW",
            "confidentialityImpact": "NONE"
          }
        }
      ],
      "affected": [
        {
          "repo": "https://github.com/polonel/trudesk",
          "vendor": "polonel",
          "product": "trudesk",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "1.2.11"
            }
          ],
          "packageURL": "pkg:github/polonel/trudesk",
          "defaultStatus": "unaffected"
        }
      ],
      "modified": "2026-10-27T22:15:40.198Z",
      "provider": "cve",
      "references": [
        "https://hackmd.io/@leediay/multiple-vuln-trudesk-1211",
        "https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/accounts.js#L454-L553",
        "https://github.com/polonel/trudesk",
        "https://www.vulncheck.com/advisories/trudesk-through-1.2.11-path-traversal-and-authorization-bypass-via-profile-image-upload"
      ],
      "provider_metadata": {
        "adp": [
          {
            "title": "CISA ADP Vulnrichment",
            "metrics": [
              {
                "other": {
                  "type": "ssvc",
                  "content": {
                    "id": "CVE-2026-114402",
                    "role": "CISA Coordinator",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "version": "2.0.3",
                    "timestamp": "2026-10-27T22:14:38.141419Z"
                  }
                }
              }
            ],
            "references": [
              {
                "url": "https://hackmd.io/@leediay/multiple-vuln-trudesk-1211",
                "tags": [
                  "exploit"
                ]
              }
            ],
            "providerMetadata": {
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP",
              "dateUpdated": "2026-10-27T22:15:40.198Z"
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        "cna": {
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          "shortName": "VulnCheck",
          "dateUpdated": "2026-10-21T12:39:54.877Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-114402",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 400732,
  "published_at": "2026-10-21T12:39:54.877+00:00"
}