GSD-2021-27817

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.
Aliases
Aliases
CVE-2021-27817
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-27817",
    "description": "A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.",
    "id": "GSD-2021-27817"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-27817"
      ],
      "details": "A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.",
      "id": "GSD-2021-27817",
      "modified": "2023-12-13T01:23:35.815969Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-27817",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
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      "description": {
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            "value": "A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix."
          }
        ]
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                "value": "n/a"
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      "references": {
        "reference_data": [
          {
            "name": "https://github.com/gongfuxiang/shopxo",
            "refsource": "MISC",
            "url": "https://github.com/gongfuxiang/shopxo"
          },
          {
            "name": "https://github.com/h4ckdepy/vuls/blob/main/shopxo.md",
            "refsource": "MISC",
            "url": "https://github.com/h4ckdepy/vuls/blob/main/shopxo.md"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=1.9.3",
          "affected_versions": "All versions up to 1.9.3",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-434",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2023-07-13",
          "description": "A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix.",
          "fixed_versions": [],
          "identifier": "CVE-2021-27817",
          "identifiers": [
            "GHSA-xx77-w6p5-xvmj",
            "CVE-2021-27817"
          ],
          "not_impacted": "",
          "package_slug": "packagist/shopxo/shopxo",
          "pubdate": "2022-05-24",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Unrestricted Upload of File with Dangerous Type",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-27817",
            "https://github.com/h4ckdepy/vuls/blob/main/shopxo.md",
            "https://github.com/advisories/GHSA-xx77-w6p5-xvmj"
          ],
          "uuid": "39a2858b-338a-49e5-b9e4-639bf8dc2f31"
        }
      ]
    },
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        "nodes": [
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            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:shopxo:shopxo:1.9.3:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
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        "description": {
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              "value": "A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-434"
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              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/h4ckdepy/vuls/blob/main/shopxo.md",
              "refsource": "MISC",
              "tags": [
                "Broken Link"
              ],
              "url": "https://github.com/h4ckdepy/vuls/blob/main/shopxo.md"
            },
            {
              "name": "https://github.com/gongfuxiang/shopxo",
              "refsource": "MISC",
              "tags": [
                "Product"
              ],
              "url": "https://github.com/gongfuxiang/shopxo"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-03-18T16:17Z",
      "publishedDate": "2021-03-15T17:15Z"
    }
  }
}


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  • 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.
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  • 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.



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