CVE-2020-7882 (GCVE-0-2020-7882)

Vulnerability from cvelistv5 – Published: 2021-11-22 14:43 – Updated: 2024-08-04 09:48
VLAI?
Title
anySign directory traversal vulnerability
Summary
Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. '../../../')
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-24 - Path Traversal: '../filedir'
Assigner
References
Impacted products
Vendor Product Version
Hancomwith anySign4PC Affected: 1.1.1.0
Affected: 1.1.2.6
Affected: 1.1.2.7
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:48:23.706Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Windows"
          ],
          "product": "anySign4PC",
          "vendor": "Hancomwith",
          "versions": [
            {
              "status": "affected",
              "version": "1.1.1.0"
            },
            {
              "status": "affected",
              "version": "1.1.2.6"
            },
            {
              "status": "affected",
              "version": "1.1.2.7"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. \u0027../../../\u0027)"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-24",
              "description": "CWE-24 Path Traversal: \u0027../filedir\u0027",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-22T14:43:26",
        "orgId": "cdd7a122-0fae-4202-8d86-14efbacc2863",
        "shortName": "krcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "anySign directory traversal vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vuln@krcert.or.kr",
          "ID": "CVE-2020-7882",
          "STATE": "PUBLIC",
          "TITLE": "anySign directory traversal vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "anySign4PC",
                      "version": {
                        "version_data": [
                          {
                            "platform": "Windows",
                            "version_affected": "=",
                            "version_name": "1.1.1.0",
                            "version_value": "1.1.1.0"
                          },
                          {
                            "platform": "Windows",
                            "version_affected": "=",
                            "version_name": "1.1.2.6",
                            "version_value": "1.1.2.6"
                          },
                          {
                            "platform": "Windows",
                            "version_affected": "=",
                            "version_name": "1.1.2.7",
                            "version_value": "1.1.2.7"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Hancomwith"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. \u0027../../../\u0027)"
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-24 Path Traversal: \u0027../filedir\u0027"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344",
              "refsource": "MISC",
              "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cdd7a122-0fae-4202-8d86-14efbacc2863",
    "assignerShortName": "krcert",
    "cveId": "CVE-2020-7882",
    "datePublished": "2021-11-22T14:43:26",
    "dateReserved": "2020-01-22T00:00:00",
    "dateUpdated": "2024-08-04T09:48:23.706Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hancom:anysign4pc:1.1.1.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1AA80D61-5D39-4FBF-82EE-A80AC20242C3\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hancom:anysign4pc:1.1.2.6:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"8080FFAC-F606-4D98-BA1A-03F1C7CB36D8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:hancom:anysign4pc:1.1.2.7:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"17EB3BD3-0AEE-435A-80B2-FC3D26A190F9\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. \u0027../../../\u0027)\"}, {\"lang\": \"es\", \"value\": \"Usando el par\\u00e1metro de la funci\\u00f3n getPFXFolderList, los atacantes pueden visualizar la informaci\\u00f3n de la certificaci\\u00f3n de autorizaci\\u00f3n y eliminar los archivos. Esto ocurre porque el par\\u00e1metro contiene caracteres de salto de ruta (es decir, \\\"../../../\\\")\"}]",
      "id": "CVE-2020-7882",
      "lastModified": "2024-11-21T05:37:58.380",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"vuln@krcert.or.kr\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"baseScore\": 6.4, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2021-11-22T15:15:08.987",
      "references": "[{\"url\": \"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344\", \"source\": \"vuln@krcert.or.kr\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}]",
      "sourceIdentifier": "vuln@krcert.or.kr",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"vuln@krcert.or.kr\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-24\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-22\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-7882\",\"sourceIdentifier\":\"vuln@krcert.or.kr\",\"published\":\"2021-11-22T15:15:08.987\",\"lastModified\":\"2024-11-21T05:37:58.380\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Using the parameter of getPFXFolderList function, attackers can see the information of authorization certification and delete the files. It occurs because the parameter contains path traversal characters(ie. \u0027../../../\u0027)\"},{\"lang\":\"es\",\"value\":\"Usando el par\u00e1metro de la funci\u00f3n getPFXFolderList, los atacantes pueden visualizar la informaci\u00f3n de la certificaci\u00f3n de autorizaci\u00f3n y eliminar los archivos. Esto ocurre porque el par\u00e1metro contiene caracteres de salto de ruta (es decir, \\\"../../../\\\")\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"vuln@krcert.or.kr\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:N\",\"baseScore\":6.4,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"vuln@krcert.or.kr\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-24\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hancom:anysign4pc:1.1.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1AA80D61-5D39-4FBF-82EE-A80AC20242C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hancom:anysign4pc:1.1.2.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8080FFAC-F606-4D98-BA1A-03F1C7CB36D8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:hancom:anysign4pc:1.1.2.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"17EB3BD3-0AEE-435A-80B2-FC3D26A190F9\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]}],\"references\":[{\"url\":\"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344\",\"source\":\"vuln@krcert.or.kr\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36344\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.