github - ghsa-j6jg-w79c-7p8v

GHSA-J6JG-W79C-7P8V

Vulnerability from github – Published: 2022-03-16 00:00 – Updated: 2022-03-28 19:36

Summary

File Upload Restriction Bypass leading to Cross-site Scripting in ShowDoc

Details

ShowDoc prior to 2.10.4 is vulnerable to a file upload restriction bypass leading to stored cross-site scripting.

Severity ?

6.1 (Medium)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "showdoc/showdoc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.10.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-0951"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434",
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-03-28T19:36:26Z",
    "nvd_published_at": "2022-03-15T09:15:00Z",
    "severity": "MODERATE"
  },
  "details": "ShowDoc prior to 2.10.4 is vulnerable to a file upload restriction bypass leading to stored cross-site scripting.",
  "id": "GHSA-j6jg-w79c-7p8v",
  "modified": "2022-03-28T19:36:26Z",
  "published": "2022-03-16T00:00:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0951"
    },
    {
      "type": "WEB",
      "url": "https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/star7th/showdoc"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "File Upload Restriction Bypass leading to Cross-site Scripting in ShowDoc"
}

CVE-2022-0951 (GCVE-0-2022-0951)

Vulnerability from cvelistv5 – Published: 2022-03-15 08:20 – Updated: 2024-08-02 23:47

Title

File Upload Restriction Bypass leading to Stored XSS Vulnerability in star7th/showdoc

Summary

File Upload Restriction Bypass leading to Stored XSS Vulnerability in GitHub repository star7th/showdoc prior to 2.10.4.

Severity ?

8.2 (High)


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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

@huntrdev

References

URL

Tags

	https://github.com/star7th/showdoc/commit/237ac6d…	x_refsource_MISC
	https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d…	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	star7th	star7th/showdoc	Affected: unspecified , < 2.10.4 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:47:43.353Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "star7th/showdoc",
          "vendor": "star7th",
          "versions": [
            {
              "lessThan": "2.10.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "File Upload Restriction Bypass leading to Stored XSS Vulnerability in GitHub repository star7th/showdoc prior to 2.10.4."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-15T08:20:15",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932"
        }
      ],
      "source": {
        "advisory": "b3a983a3-17f9-4aa8-92d7-8a0c92a93932",
        "discovery": "EXTERNAL"
      },
      "title": "File Upload Restriction Bypass leading to Stored XSS Vulnerability in star7th/showdoc",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2022-0951",
          "STATE": "PUBLIC",
          "TITLE": "File Upload Restriction Bypass leading to Stored XSS Vulnerability in star7th/showdoc"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "star7th/showdoc",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "2.10.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "star7th"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "File Upload Restriction Bypass leading to Stored XSS Vulnerability in GitHub repository star7th/showdoc prior to 2.10.4."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3",
              "refsource": "MISC",
              "url": "https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3"
            },
            {
              "name": "https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932",
              "refsource": "CONFIRM",
              "url": "https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932"
            }
          ]
        },
        "source": {
          "advisory": "b3a983a3-17f9-4aa8-92d7-8a0c92a93932",
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-0951",
    "datePublished": "2022-03-15T08:20:15",
    "dateReserved": "2022-03-14T00:00:00",
    "dateUpdated": "2024-08-02T23:47:43.353Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-J6JG-W79C-7P8V

CVE-2022-0951 (GCVE-0-2022-0951)

Tags

Sightings

Nomenclature