ProjectSend r1605 Stored Cross-Site Scripting via Custom Assets Page

{
  "id": "0f9b127eb69e339651257732bf7d97f17c5d8b234ad747640a8b750cd8d4bdd0",
  "url": "https://osv.dev/vulnerability/CVE-2023-53906",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ProjectSend r1605 Stored Cross-Site Scripting via Custom Assets Page",
    "summary": "projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection.",
    "evidence": "osv:CVE-2023-53906",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2023-53906",
      "aliases": [
        "CVE-2023-53906"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/projectsend/projectsend",
              "type": "GIT",
              "events": [
                {
                  "introduced": "783d49463d2bff481260c54f8cb061dffeca16a1"
                },
                {
                  "last_affected": "783d49463d2bff481260c54f8cb061dffeca16a1"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:projectsend:projectsend:r1605:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "r1605"
                      },
                      {
                        "last_affected": "r1605"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "r1605"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53906.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.374184881Z",
      "provider": "osv",
      "references": [
        "https://www.projectsend.org/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53906.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-53906",
        "https://www.vulncheck.com/advisories/projectsend-stored-cross-site-scripting-via-custom-assets-page",
        "https://www.exploit-db.com/exploits/51518"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "VulnCheck",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "r1605"
                  },
                  {
                    "last_affected": "r1605"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53906.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2023-53906",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496356,
  "published_at": "2025-12-17T22:44:45.325+00:00"
}