Vulnerability-Lookup

PYSEC-2026-826

Vulnerability from pysec - Published: 2026-07-07 10:17 - Updated: 2026-07-07 10:17

Details

A vulnerability has been found in the sviehb/jefferson JFFS2 filesystem extraction tool. This vulnerability affects unknown code of the file src/scripts/jefferson. The manipulation leads to path traversal. The attack can be initiated remotely. Upgrading to version 0.4 is able to address this issue as it includes https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Impacted products

Name	purl
jefferson	pkg:pypi/jefferson

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "jefferson",
        "purl": "pkg:pypi/jefferson"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-4885",
    "GHSA-7jrw-p8jc-v6qw"
  ],
  "details": "A vulnerability has been found in the sviehb/jefferson JFFS2 filesystem extraction tool. This vulnerability affects unknown code of the file `src/scripts/jefferson`. The manipulation leads to path traversal. The attack can be initiated remotely. Upgrading to version 0.4 is able to address this issue as it includes https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87.",
  "id": "PYSEC-2026-826",
  "modified": "2026-07-07T10:17:26.443299Z",
  "published": "2026-07-07T10:17:26.443299Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4885"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/pull/36"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sviehb/jefferson"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/releases/tag/v0.4"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.218020"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.218020"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/jefferson"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-7jrw-p8jc-v6qw"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "sviehb/jefferson vulnerable to path traversal"
}

CVE-2022-4885 (GCVE-0-2022-4885)

Vulnerability from cvelistv5 – Published: 2023-01-11 17:55 – Updated: 2024-08-03 01:55

Title

sviehb jefferson path traversal

Summary

A vulnerability has been found in sviehb jefferson up to 0.3 and classified as critical. This vulnerability affects unknown code of the file src/scripts/jefferson. The manipulation leads to path traversal. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 0.4 is able to address this issue. The name of the patch is 53b3f2fc34af0bb32afbcee29d18213e61471d87. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218020.

Severity

5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

5 (Medium)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L

CWE

CWE-22 - Path Traversal

Assigner

VulDB

References

5 references

URL	Tags
https://vuldb.com/?id.218020	vdb-entrytechnical-description
https://vuldb.com/?ctiid.218020	signaturepermissions-required
https://github.com/sviehb/jefferson/pull/36	issue-tracking
https://github.com/sviehb/jefferson/commit/53b3f2…	patch
https://github.com/sviehb/jefferson/releases/tag/v0.4	patch

Impacted products

1 product

Vendor	Product	Version
sviehb	jefferson	Affected: 0.1 Affected: 0.2 Affected: 0.3

Credits

VulDB GitHub Commit Analyzer

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:55:46.094Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.218020"
          },
          {
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.218020"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/sviehb/jefferson/pull/36"
          },
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87"
          },
          {
            "tags": [
              "patch",
              "x_transferred"
            ],
            "url": "https://github.com/sviehb/jefferson/releases/tag/v0.4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "jefferson",
          "vendor": "sviehb",
          "versions": [
            {
              "status": "affected",
              "version": "0.1"
            },
            {
              "status": "affected",
              "version": "0.2"
            },
            {
              "status": "affected",
              "version": "0.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "tool",
          "value": "VulDB GitHub Commit Analyzer"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in sviehb jefferson up to 0.3 and classified as critical. This vulnerability affects unknown code of the file src/scripts/jefferson. The manipulation leads to path traversal. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 0.4 is able to address this issue. The name of the patch is 53b3f2fc34af0bb32afbcee29d18213e61471d87. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-218020."
        },
        {
          "lang": "de",
          "value": "In sviehb jefferson bis 0.3 wurde eine kritische Schwachstelle gefunden. Es geht um eine nicht n\u00e4her bekannte Funktion der Datei src/scripts/jefferson. Dank der Manipulation mit unbekannten Daten kann eine path traversal-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk erfolgen. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Das Ausnutzen gilt als schwierig. Ein Aktualisieren auf die Version 0.4 vermag dieses Problem zu l\u00f6sen. Der Patch wird als 53b3f2fc34af0bb32afbcee29d18213e61471d87 bezeichnet. Als bestm\u00f6gliche Massnahme wird das Einspielen eines Upgrades empfohlen."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 5.1,
            "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22 Path Traversal",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-20T14:25:54.366Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.218020"
        },
        {
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.218020"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/sviehb/jefferson/pull/36"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/sviehb/jefferson/releases/tag/v0.4"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2023-01-11T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2023-01-11T00:00:00.000Z",
          "value": "CVE reserved"
        },
        {
          "lang": "en",
          "time": "2023-01-11T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2023-02-04T07:30:00.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "sviehb jefferson path traversal"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2022-4885",
    "datePublished": "2023-01-11T17:55:09.931Z",
    "dateReserved": "2023-01-11T17:54:21.928Z",
    "dateUpdated": "2024-08-03T01:55:46.094Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-7JRW-P8JC-V6QW

Vulnerability from github – Published: 2023-01-11 18:30 – Updated: 2023-11-07 23:14

Summary

sviehb/jefferson vulnerable to path traversal

Details

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "jefferson"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-4885"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-11-07T23:14:22Z",
    "nvd_published_at": "2023-01-11T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability has been found in the sviehb/jefferson JFFS2 filesystem extraction tool. This vulnerability affects unknown code of the file `src/scripts/jefferson`. The manipulation leads to path traversal. The attack can be initiated remotely. Upgrading to version 0.4 is able to address this issue as it includes https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87.",
  "id": "GHSA-7jrw-p8jc-v6qw",
  "modified": "2023-11-07T23:14:22Z",
  "published": "2023-01-11T18:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4885"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/pull/36"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/commit/53b3f2fc34af0bb32afbcee29d18213e61471d87"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sviehb/jefferson"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sviehb/jefferson/releases/tag/v0.4"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.218020"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.218020"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "sviehb/jefferson vulnerable to path traversal"
}

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.

Action not permitted

PYSEC-2026-826

CVE-2022-4885 (GCVE-0-2022-4885)

GHSA-7JRW-P8JC-V6QW

Tags

Sightings

Nomenclature