CVE-2022-4510 (GCVE-0-2022-4510)

Vulnerability from cvelistv5 – Published: 2023-01-25 12:25 – Updated: 2025-12-16 09:06
VLAI?
Title
Path Traversal in binwalk
Summary
A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins. This vulnerability is associated with program files src/binwalk/plugins/unpfs.py. This issue affects binwalk from 2.1.2b through 2.3.3 included.
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
Impacted products
Vendor Product Version
Refirm Labs binwalk Affected: 2.1.2b , ≤ 2.3.3 (2.1.2b)
Create a notification for this product.
Credits
Quentin Kaiser from ONEKEY Research Labs
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-12-16T09:06:07.670Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/ReFirmLabs/binwalk/pull/617"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202309-07"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/12/msg00022.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-4510",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-27T19:54:52.860514Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-27T19:55:06.184Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "PFS extractor"
          ],
          "packageName": "binwalk",
          "platforms": [
            "Linux",
            "MacOS"
          ],
          "product": "binwalk",
          "programFiles": [
            "https://github.com/ReFirmLabs/binwalk/blob/11a9bcd4451c4e5ff5db5abbc0df06e7b8838568/src/binwalk/plugins/unpfs.py"
          ],
          "repo": "https://github.com/ReFirmLabs/binwalk/",
          "vendor": "Refirm Labs",
          "versions": [
            {
              "lessThanOrEqual": "2.3.3",
              "status": "affected",
              "version": "2.1.2b",
              "versionType": "2.1.2b"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Quentin Kaiser from ONEKEY Research Labs"
        }
      ],
      "datePublic": "2023-01-26T09:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eA path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk\u0027s PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction,\u0026nbsp;would extract a malicious binwalk module into the folder .config/binwalk/plugins.\u003cbr\u003e\u003c/span\u003e\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003esrc/binwalk/plugins/unpfs.py\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects binwalk from 2.1.2b through 2.3.3 included.\u003c/p\u003e"
            }
          ],
          "value": "A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk\u0027s PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction,\u00a0would extract a malicious binwalk module into the folder .config/binwalk/plugins.\n This vulnerability is associated with program files src/binwalk/plugins/unpfs.py.\n\nThis issue affects binwalk from 2.1.2b through 2.3.3 included."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ReFirmLabs/binwalk/pull/617\"\u003ehttps://github.com/ReFirmLabs/binwalk/pull/617\u003c/a\u003e)."
            }
          ],
          "value": "The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see  https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617 )."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-549",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-549 Local Execution of Code"
            }
          ]
        },
        {
          "capecId": "CAPEC-126",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-126 Path Traversal"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-17T08:07:04.222Z",
        "orgId": "2d533b80-6e4a-4e20-93e2-171235122846",
        "shortName": "ONEKEY"
      },
      "references": [
        {
          "url": "https://github.com/ReFirmLabs/binwalk/pull/617"
        },
        {
          "url": "https://security.gentoo.org/glsa/202309-07"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "timeline": [
        {
          "lang": "en",
          "time": "2022-10-26T07:51:00.000Z",
          "value": "Reported to binwalk maintainers with a pull request containing the fix (https://github.com/ReFirmLabs/binwalk/pull/617)"
        },
        {
          "lang": "en",
          "time": "2023-01-23T08:00:00.000Z",
          "value": "Reported to MSRC since they acquired Refirm Labs and we\u0027ve observed the CPE \u0027microsoft:binwalk\u0027 for CVE-2021-4287"
        },
        {
          "lang": "en",
          "time": "2023-01-25T08:00:00.000Z",
          "value": "MSRC answers they do not consider binwalk a Microsoft product."
        }
      ],
      "title": "Path Traversal in binwalk",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "The following workaround would fix the vulnerability:\u003cbr\u003e\u003cul\u003e\u003cli\u003eremoving the unpfs extractor from your local install of binwalk\u003c/li\u003e\u003cli\u003edisabling the unpfs extractor by editing binwalk\u0027s extract.conf configuration file\u003c/li\u003e\u003cli\u003eapply the fix provided at\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/ReFirmLabs/binwalk/pull/617\"\u003ehttps://github.com/ReFirmLabs/binwalk/pull/617\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e"
            }
          ],
          "value": "The following workaround would fix the vulnerability:\n  *  removing the unpfs extractor from your local install of binwalk\n  *  disabling the unpfs extractor by editing binwalk\u0027s extract.conf configuration file\n  *  apply the fix provided at\u00a0 https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2d533b80-6e4a-4e20-93e2-171235122846",
    "assignerShortName": "ONEKEY",
    "cveId": "CVE-2022-4510",
    "datePublished": "2023-01-25T12:25:14.811Z",
    "dateReserved": "2022-12-15T08:12:09.055Z",
    "dateUpdated": "2025-12-16T09:06:07.670Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/617\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.gentoo.org/glsa/202309-07\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/12/msg00022.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-12-16T09:06:07.670Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-4510\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-27T19:54:52.860514Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-27T19:54:58.463Z\"}}], \"cna\": {\"title\": \"Path Traversal in binwalk\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"user\": \"00000000-0000-4000-9000-000000000000\", \"value\": \"Quentin Kaiser from ONEKEY Research Labs\"}], \"impacts\": [{\"capecId\": \"CAPEC-549\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-549 Local Execution of Code\"}]}, {\"capecId\": \"CAPEC-126\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-126 Path Traversal\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.8, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"REQUIRED\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/ReFirmLabs/binwalk/\", \"vendor\": \"Refirm Labs\", \"modules\": [\"PFS extractor\"], \"product\": \"binwalk\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.1.2b\", \"versionType\": \"2.1.2b\", \"lessThanOrEqual\": \"2.3.3\"}], \"platforms\": [\"Linux\", \"MacOS\"], \"packageName\": \"binwalk\", \"programFiles\": [\"https://github.com/ReFirmLabs/binwalk/blob/11a9bcd4451c4e5ff5db5abbc0df06e7b8838568/src/binwalk/plugins/unpfs.py\"], \"defaultStatus\": \"unaffected\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see  https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617 ).\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The finder provided a proof-of-concept publicly so that maintainers could reproduce the vulnerability (see \u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://github.com/ReFirmLabs/binwalk/pull/617\\\"\u003ehttps://github.com/ReFirmLabs/binwalk/pull/617\u003c/a\u003e).\", \"base64\": false}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2022-10-26T07:51:00.000Z\", \"value\": \"Reported to binwalk maintainers with a pull request containing the fix (https://github.com/ReFirmLabs/binwalk/pull/617)\"}, {\"lang\": \"en\", \"time\": \"2023-01-23T08:00:00.000Z\", \"value\": \"Reported to MSRC since they acquired Refirm Labs and we\u0027ve observed the CPE \u0027microsoft:binwalk\u0027 for CVE-2021-4287\"}, {\"lang\": \"en\", \"time\": \"2023-01-25T08:00:00.000Z\", \"value\": \"MSRC answers they do not consider binwalk a Microsoft product.\"}], \"datePublic\": \"2023-01-26T09:00:00.000Z\", \"references\": [{\"url\": \"https://github.com/ReFirmLabs/binwalk/pull/617\"}, {\"url\": \"https://security.gentoo.org/glsa/202309-07\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"The following workaround would fix the vulnerability:\\n  *  removing the unpfs extractor from your local install of binwalk\\n  *  disabling the unpfs extractor by editing binwalk\u0027s extract.conf configuration file\\n  *  apply the fix provided at\\u00a0 https://github.com/ReFirmLabs/binwalk/pull/617 https://github.com/ReFirmLabs/binwalk/pull/617\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"The following workaround would fix the vulnerability:\u003cbr\u003e\u003cul\u003e\u003cli\u003eremoving the unpfs extractor from your local install of binwalk\u003c/li\u003e\u003cli\u003edisabling the unpfs extractor by editing binwalk\u0027s extract.conf configuration file\u003c/li\u003e\u003cli\u003eapply the fix provided at\u0026nbsp;\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://github.com/ReFirmLabs/binwalk/pull/617\\\"\u003ehttps://github.com/ReFirmLabs/binwalk/pull/617\u003c/a\u003e\u003c/li\u003e\u003c/ul\u003e\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk\u0027s PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction,\\u00a0would extract a malicious binwalk module into the folder .config/binwalk/plugins.\\n This vulnerability is associated with program files src/binwalk/plugins/unpfs.py.\\n\\nThis issue affects binwalk from 2.1.2b through 2.3.3 included.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eA path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk\u0027s PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction,\u0026nbsp;would extract a malicious binwalk module into the folder .config/binwalk/plugins.\u003cbr\u003e\u003c/span\u003e\u003cp\u003e This vulnerability is associated with program files \u003ctt\u003esrc/binwalk/plugins/unpfs.py\u003c/tt\u003e.\u003c/p\u003e\u003cp\u003eThis issue affects binwalk from 2.1.2b through 2.3.3 included.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"2d533b80-6e4a-4e20-93e2-171235122846\", \"shortName\": \"ONEKEY\", \"dateUpdated\": \"2023-09-17T08:07:04.222Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-4510\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-12-16T09:06:07.670Z\", \"dateReserved\": \"2022-12-15T08:12:09.055Z\", \"assignerOrgId\": \"2d533b80-6e4a-4e20-93e2-171235122846\", \"datePublished\": \"2023-01-25T12:25:14.811Z\", \"assignerShortName\": \"ONEKEY\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…