Vulnerability-Lookup

PYSEC-2026-1279

Vulnerability from pysec - Published: 2026-07-07 16:03 - Updated: 2026-07-07 17:23

Details

There was a missing permission-check in the shares feature (the shr global-option).

When a share is created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames.

It was not possible to descend into subdirectories in this manner; only the sibling files were accessible.

This issue did not affect filekeys or dirkeys.

Severity

5.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Impacted products

Name	purl
copyparty	pkg:pypi/copyparty

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "copyparty",
        "purl": "pkg:pypi/copyparty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.19.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.10.0",
        "0.10.1",
        "0.10.10",
        "0.10.11",
        "0.10.12",
        "0.10.13",
        "0.10.14",
        "0.10.15",
        "0.10.16",
        "0.10.17",
        "0.10.18",
        "0.10.19",
        "0.10.2",
        "0.10.20",
        "0.10.21",
        "0.10.22",
        "0.10.3",
        "0.10.4",
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        "0.10.6",
        "0.10.7",
        "0.10.8",
        "0.10.9",
        "0.11.0",
        "0.11.1",
        "0.11.10",
        "0.11.11",
        "0.11.12",
        "0.11.13",
        "0.11.14",
        "0.11.15",
        "0.11.16",
        "0.11.17",
        "0.11.18",
        "0.11.19",
        "0.11.20",
        "0.11.21",
        "0.11.22",
        "0.11.23",
        "0.11.24",
        "0.11.26",
        "0.11.27",
        "0.11.28",
        "0.11.29",
        "0.11.30",
        "0.11.31",
        "0.11.32",
        "0.11.33",
        "0.11.34",
        "0.11.35",
        "0.11.36",
        "0.11.37",
        "0.11.38",
        "0.11.39",
        "0.11.40",
        "0.11.41",
        "0.11.42",
        "0.11.43",
        "0.11.44",
        "0.11.45",
        "0.11.46",
        "0.11.47",
        "0.11.5",
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        "0.11.9",
        "0.12.1",
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        "1.5.3",
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        "1.6.0",
        "1.6.1",
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        "1.6.3",
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        "1.6.6",
        "1.6.7",
        "1.6.8",
        "1.6.9",
        "1.7.0",
        "1.7.1",
        "1.7.2",
        "1.7.3",
        "1.7.4",
        "1.7.5",
        "1.7.6",
        "1.8.0",
        "1.8.1",
        "1.8.2",
        "1.8.3",
        "1.8.4",
        "1.8.6",
        "1.8.7",
        "1.8.8",
        "1.9.0",
        "1.9.1",
        "1.9.10",
        "1.9.11",
        "1.9.12",
        "1.9.13",
        "1.9.14",
        "1.9.15",
        "1.9.16",
        "1.9.17",
        "1.9.18",
        "1.9.19",
        "1.9.2",
        "1.9.20",
        "1.9.21",
        "1.9.24",
        "1.9.25",
        "1.9.26",
        "1.9.27",
        "1.9.28",
        "1.9.29",
        "1.9.3",
        "1.9.30",
        "1.9.31",
        "1.9.4",
        "1.9.5",
        "1.9.6",
        "1.9.7",
        "1.9.8",
        "1.9.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-58753",
    "GHSA-pxvw-4w88-6x95"
  ],
  "details": "There was a missing permission-check in the shares feature (the `shr` global-option).\n\nWhen a share is created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames.\n\nIt was not possible to descend into subdirectories in this manner; only the sibling files were accessible.\n\nThis issue did not affect filekeys or dirkeys.",
  "id": "PYSEC-2026-1279",
  "modified": "2026-07-07T17:23:57.944263Z",
  "published": "2026-07-07T16:03:04.197729Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58753"
    },
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/9001/copyparty"
    },
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/releases/tag/v1.19.8"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/copyparty"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-pxvw-4w88-6x95"
    }
  ],
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "copyparty: Sharing a single file does not fully restrict access to other files in source folder"
}

CVE-2025-58753 (GCVE-0-2025-58753)

Vulnerability from cvelistv5 – Published: 2025-09-09 19:54 – Updated: 2025-09-10 20:17

Title

copyparty: Sharing a single file does not fully restrict access to other files in source folder

Summary

Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames. It was not possible to descend into subdirectories in this manner; only the sibling files were accessible. This issue did not affect filekeys or dirkeys. Version 1.19.8 fixes the issue.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-10 20:17 UTC

CWE

CWE-862 - Missing Authorization
CWE-552 - Files or Directories Accessible to External Parties

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/9001/copyparty/security/adviso…	x_refsource_CONFIRM
https://github.com/9001/copyparty/commit/e0a92ba7…	x_refsource_MISC
https://github.com/9001/copyparty/releases/tag/v1.19.8	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
9001	copyparty	Affected: < 1.19.8

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-58753",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-10T20:17:19.919583Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-10T20:17:30.500Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "copyparty",
          "vendor": "9001",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.19.8"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Copyparty is a portable file server. In versions prior to 1.19.8, there was a missing permission-check in the shares feature (the `shr` global-option). When a share was created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames. It was not possible to descend into subdirectories in this manner; only the sibling files were accessible. This issue did not affect filekeys or dirkeys. Version 1.19.8 fixes the issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-552",
              "description": "CWE-552: Files or Directories Accessible to External Parties",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-09T19:54:36.056Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95"
        },
        {
          "name": "https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c"
        },
        {
          "name": "https://github.com/9001/copyparty/releases/tag/v1.19.8",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/9001/copyparty/releases/tag/v1.19.8"
        }
      ],
      "source": {
        "advisory": "GHSA-pxvw-4w88-6x95",
        "discovery": "UNKNOWN"
      },
      "title": "copyparty: Sharing a single file does not fully restrict access to other files in source folder"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-58753",
    "datePublished": "2025-09-09T19:54:36.056Z",
    "dateReserved": "2025-09-04T19:18:09.499Z",
    "dateUpdated": "2025-09-10T20:17:30.500Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-PXVW-4W88-6X95

Vulnerability from github – Published: 2025-09-09 15:12 – Updated: 2025-09-10 21:08

Summary

copyparty: Sharing a single file does not fully restrict access to other files in source folder

Details

There was a missing permission-check in the shares feature (the shr global-option).

When a share is created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames.

It was not possible to descend into subdirectories in this manner; only the sibling files were accessible.

This issue did not affect filekeys or dirkeys.

Severity

5.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "copyparty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.19.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-58753"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-552",
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-09-09T15:12:17Z",
    "nvd_published_at": "2025-09-09T20:15:49Z",
    "severity": "MODERATE"
  },
  "details": "There was a missing permission-check in the shares feature (the `shr` global-option).\n\nWhen a share is created for just one file inside a folder, it was possible to access the other files inside that folder by guessing the filenames.\n\nIt was not possible to descend into subdirectories in this manner; only the sibling files were accessible.\n\nThis issue did not affect filekeys or dirkeys.",
  "id": "GHSA-pxvw-4w88-6x95",
  "modified": "2025-09-10T21:08:10Z",
  "published": "2025-09-09T15:12:17Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/security/advisories/GHSA-pxvw-4w88-6x95"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58753"
    },
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/commit/e0a92ba72d46074209a9c304eb2a01ca0429e60c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/9001/copyparty"
    },
    {
      "type": "WEB",
      "url": "https://github.com/9001/copyparty/releases/tag/v1.19.8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "copyparty: Sharing a single file does not fully restrict access to other files in source folder"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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PYSEC-2026-1279

CVE-2025-58753 (GCVE-0-2025-58753)

GHSA-PXVW-4W88-6X95

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Related by attack behaviour