github - ghsa-7378-6268-4278

GHSA-7378-6268-4278

Vulnerability from github – Published: 2018-10-16 17:16 – Updated: 2025-05-06 17:56

Summary

DotNetZip Zip-Slip Vulnerability

Details

DotNetZip.Semvered before 1.11.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

Severity ?

5.5 (Medium)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "NuGet",
        "name": "DotNetZip"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.11.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1002205"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:21:07Z",
    "nvd_published_at": "2018-07-25T17:29:01Z",
    "severity": "MODERATE"
  },
  "details": "DotNetZip.Semvered before 1.11.0 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as \u0027Zip-Slip\u0027.",
  "id": "GHSA-7378-6268-4278",
  "modified": "2025-05-06T17:56:09Z",
  "published": "2018-10-16T17:16:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1002205"
    },
    {
      "type": "WEB",
      "url": "https://github.com/haf/DotNetZip.Semverd/pull/121"
    },
    {
      "type": "WEB",
      "url": "https://github.com/haf/DotNetZip.Semverd/commit/55d2c13c0cc64654e18fcdd0038fdb3d7458e366"
    },
    {
      "type": "WEB",
      "url": "https://github.com/snyk/zip-slip-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/research/zip-slip-vulnerability"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DotNetZip Zip-Slip Vulnerability"
}

CVE-2018-1002205 (GCVE-0-2018-1002205)

Vulnerability from cvelistv5 – Published: 2018-07-25 17:00 – Updated: 2025-05-06 14:48

Summary

Severity ?

5.5 (Medium)


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

CWE

CWE-22

Assigner

snyk

References

URL

Tags

	https://snyk.io/research/zip-slip-vulnerability	x_refsource_MISC
	https://github.com/haf/DotNetZip.Semverd/commit/5…	x_refsource_CONFIRM
	https://github.com/snyk/zip-slip-vulnerability	x_refsource_MISC
	https://snyk.io/vuln/SNYK-DOTNET-DOTNETZIP-60245	x_refsource_MISC
	https://github.com/haf/DotNetZip.Semverd/pull/121	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	DotNetZip	DotNetZip.Semvered	Affected: unspecified , < 1.11.0 (custom)

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Sightings

Author	Source	Type	Date

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

GHSA-7378-6268-4278

CVE-2018-1002205 (GCVE-0-2018-1002205)

Tags

Sightings

Nomenclature