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CVE-2009-0421

Status: ModifiedHigh (7.5)—💥 Exploit

SQL injection vulnerability in the Eventing (com_eventing) 1.6.x component for Joomla! allows remote attackers to execute arbitrary SQL commands via the catid parameter to index.php.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

💥 Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2009-0421",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
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      "affectedData": [
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              "status": "affected",
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  ],
  "published": "2009-02-05T00:30:00.360",
  "references": [
    {
      "url": "http://secunia.com/advisories/33563",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/33296",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48016",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/7793",
      "source": "cve@mitre.org"
    },
    {
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      "tags": [
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    },
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-89"
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  "descriptions": [
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      "lang": "en",
      "value": "SQL injection vulnerability in the Eventing (com_eventing) 1.6.x component for Joomla! allows remote attackers to execute arbitrary SQL commands via the catid parameter to index.php."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyección SQL en el componente para Joomla! Eventing (com_eventing) v1.6.x; permite a atacantes remotos ejecutar comandos SQL de su elección a través del parámetro catid de index.php."
    }
  ],
  "lastModified": "2026-06-16T23:05:00.747",
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            },
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