YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

{
  "id": "cf5df0fa207b879784123413b4b62fddc6bf89c4ca9df3c531648da3ec032f89",
  "url": "https://osv.dev/vulnerability/CVE-2025-46349",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting",
    "summary": "YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.",
    "evidence": "osv:CVE-2025-46349",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-46349",
      "aliases": [
        "CVE-2025-46349",
        "GHSA-2f8p-qqx2-gwr2"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/yeswiki/yeswiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4e9e51d80cd024ed2ac5c12c820817e6d8c2655a"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "4.5.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "4.5.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.5.3",
            "v4.5.2",
            "v4.5.1",
            "v4.4.3",
            "v4.4.2",
            "v4.4.1",
            "v4.4.0",
            "v4.3.1",
            "v4.3.0",
            "v4.2.2",
            "v4.2.1",
            "v4.2.0",
            "v4.1.5",
            "v4.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-46349.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.055841100Z",
      "provider": "osv",
      "references": [
        "https://github.com/YesWiki/yeswiki/pull/1264/commits/6edde40eb7eeb5d60619ac4d1e0a0422d92e9524",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46349.json",
        "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-2f8p-qqx2-gwr2",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-46349"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/46xxx/CVE-2025-46349.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-46349",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 517430,
  "published_at": "2025-04-29T17:11:10.679+00:00"
}