GSD-2021-42838

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Grand Vice info Co. webopac7 book search field parameter does not properly restrict the input of special characters, thus unauthenticated attackers can inject JavaScript syntax remotely, and further perform reflective XSS attacks.
Aliases
Aliases
CVE-2021-42838
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-42838",
    "description": "Grand Vice info Co. webopac7 book search field parameter does not properly restrict the input of special characters, thus unauthenticated attackers can inject JavaScript syntax remotely, and further perform reflective XSS attacks.",
    "id": "GSD-2021-42838"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-42838"
      ],
      "details": "Grand Vice info Co. webopac7 book search field parameter does not properly restrict the input of special characters, thus unauthenticated attackers can inject JavaScript syntax remotely, and further perform reflective XSS attacks.",
      "id": "GSD-2021-42838",
      "modified": "2023-12-13T01:23:06.612319Z",
      "schema_version": "1.4.0"
    }
  },
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      "CVE_data_meta": {
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        "ASSIGNER": "cve@cert.org.tw",
        "DATE_PUBLIC": "2021-11-15T09:18:00.000Z",
        "ID": "CVE-2021-42838",
        "STATE": "PUBLIC",
        "TITLE": "Grand Vice info Co. webopac7 - Reflected XSS"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "webopac7",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "7.1.20160701"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "1.8.20160701"
                        }
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              "vendor_name": "Grand Vice info Co."
            }
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          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-79 Cross-site Scripting (XSS)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.html",
            "refsource": "MISC",
            "url": "https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.html"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Contact tech support from Grand Vice info Co."
        }
      ],
      "source": {
        "advisory": "TVN-202111003",
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
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            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:vice:webopac:1.8.20160701:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
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                "cpe23Uri": "cpe:2.3:a:vice:webopac:7.1.20160701:*:*:*:*:*:*:*",
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            }
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          "reference_data": [
            {
              "name": "https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.html",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.twcert.org.tw/tw/cp-132-5286-b92c8-1.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
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          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2021-11-16T17:37Z",
      "publishedDate": "2021-11-15T10:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.