FKIE_CVE-2025-54796

Vulnerability from fkie_nvd - Published: 2025-08-02 00:15 - Updated: 2025-09-12 16:13
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the "Recent Uploads" page allows arbitrary RegExes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. This is fixed in version 1.18.9.
References
security-advisories@github.comhttps://github.com/9001/copyparty/commit/09910ba80784c3980947d92f45db696398c0fd83Patch
security-advisories@github.comhttps://github.com/9001/copyparty/releases/tag/v1.18.9Release Notes
security-advisories@github.comhttps://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6Exploit, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6Exploit, Vendor Advisory
Impacted products
Vendor Product Version
9001 copyparty *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:9001:copyparty:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "BCFBCFBD-9305-4DBD-92B6-29B6F8FDF5B2",
              "versionEndExcluding": "1.18.9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the \"Recent Uploads\" page allows arbitrary RegExes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. This is fixed in version 1.18.9."
    },
    {
      "lang": "es",
      "value": "Copyparty es un servidor de archivos port\u00e1til. En versiones anteriores a la 1.18.9, el par\u00e1metro de filtro de la p\u00e1gina \"Subidas recientes\" permite expresiones regulares arbitrarias. Si esta funci\u00f3n est\u00e1 habilitada (por defecto), un atacante puede manipular un filtro que bloquee el servidor. Esto se solucion\u00f3 en la versi\u00f3n 1.18.9."
    }
  ],
  "id": "CVE-2025-54796",
  "lastModified": "2025-09-12T16:13:54.597",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-08-02T00:15:26.550",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/9001/copyparty/commit/09910ba80784c3980947d92f45db696398c0fd83"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/9001/copyparty/releases/tag/v1.18.9"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        },
        {
          "lang": "en",
          "value": "CWE-833"
        },
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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