Vulnerability-Lookup

CNVD-2026-26531

Vulnerability from cnvd - Published: 2026-07-06

Title

J-BusinessDirectory SQL注入漏洞

Description

J-BusinessDirectory是一款Joomla组件，用于扩展Joomla站点的内容和业务功能。 J-BusinessDirectory存在SQL注入漏洞。该漏洞产生的原因是categories.getCategories任务未对type参数中的SQL语句片段进行充分过滤。攻击者可利用该漏洞执行任意SQL查询，从数据库中提取schema名称和敏感数据。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.vulncheck.com/advisories/joomla-component-j-businessdirectory-sql-injection

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-25752

Impacted products

Name
j-businessdirectory j-businessdirectory 4.9.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-25752",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-25752"
    }
  },
  "description": "J-BusinessDirectory\u662f\u4e00\u6b3eJoomla\u7ec4\u4ef6\uff0c\u7528\u4e8e\u6269\u5c55Joomla\u7ad9\u70b9\u7684\u5185\u5bb9\u548c\u4e1a\u52a1\u529f\u80fd\u3002\n\nJ-BusinessDirectory\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662fcategories.getCategories\u4efb\u52a1\u672a\u5bf9type\u53c2\u6570\u4e2d\u7684SQL\u8bed\u53e5\u7247\u6bb5\u8fdb\u884c\u5145\u5206\u8fc7\u6ee4\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610fSQL\u67e5\u8be2\uff0c\u4ece\u6570\u636e\u5e93\u4e2d\u63d0\u53d6schema\u540d\u79f0\u548c\u654f\u611f\u6570\u636e\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.vulncheck.com/advisories/joomla-component-j-businessdirectory-sql-injection",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-26531",
  "openTime": "2026-07-06",
  "products": {
    "product": "j-businessdirectory j-businessdirectory 4.9.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-25752",
  "serverity": "\u9ad8",
  "submitTime": "2026-06-24",
  "title": "J-BusinessDirectory SQL\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2019-25752 (GCVE-0-2019-25752)

Vulnerability from cvelistv5 – Published: 2026-06-19 17:15 – Updated: 2026-07-15 01:24

Title

Joomla! Component J-BusinessDirectory 4.9.7 SQL Injection

Summary

Joomla! Component J-BusinessDirectory 4.9.7 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the type parameter. Attackers can send GET requests to index.php with the option=com_jbusinessdirectory&task=categories.getCategories parameters and inject UNION-based SQL statements in the type parameter to extract database information including schema names and sensitive data.

Severity

8.8 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

8.2 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

VulnCheck

References

4 references

URL	Tags
https://www.exploit-db.com/exploits/46230	exploit
http://cmsjunkie.com/	product
https://extensions.joomla.org/extensions/extensio…	product
https://www.vulncheck.com/advisories/joomla-compo…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Cmsjunkie	J-BusinessDirectory	Affected: 4.9.7

Date Public

2019-01-23 00:00

Credits

Ihsan Sencan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2019-25752",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-22T17:47:05.673573Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-22T17:47:13.607Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "J-BusinessDirectory",
          "vendor": "Cmsjunkie",
          "versions": [
            {
              "status": "affected",
              "version": "4.9.7"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Ihsan Sencan"
        }
      ],
      "datePublic": "2019-01-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Joomla! Component J-BusinessDirectory 4.9.7 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the type parameter. Attackers can send GET requests to index.php with the option=com_jbusinessdirectory\u0026task=categories.getCategories parameters and inject UNION-based SQL statements in the type parameter to extract database information including schema names and sensitive data."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "version": "3.1"
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          "format": "CVSS"
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-89",
              "description": "Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-07-15T01:24:16.675Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      "references": [
        {
          "name": "ExploitDB-46230",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/46230"
        },
        {
          "name": "Official Product Homepage",
          "tags": [
            "product"
          ],
          "url": "http://cmsjunkie.com/"
        },
        {
          "name": "Product Reference",
          "tags": [
            "product"
          ],
          "url": "https://extensions.joomla.org/extensions/extension/directory-a-documentation/directory/j-businessdirectory/"
        },
        {
          "name": "VulnCheck Advisory: Joomla! Component J-BusinessDirectory 4.9.7 SQL Injection",
          "tags": [
            "third-party-advisory"
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          "url": "https://www.vulncheck.com/advisories/joomla-component-j-businessdirectory-sql-injection"
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    "datePublished": "2026-06-19T17:15:06.780Z",
    "dateReserved": "2026-06-19T14:28:36.316Z",
    "dateUpdated": "2026-07-15T01:24:16.675Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CNVD-2026-26531

CVE-2019-25752 (GCVE-0-2019-25752)

Tags

Sightings

Nomenclature