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CVE-2020-11004

Status: ModifiedHigh (7.5)—

SQL Injection was discovered in Admidio before version 3.3.13. The main cookie parameter is concatenated into a SQL query without any input validation/sanitization, thus an attacker without logging in, can send a GET request with arbitrary SQL queries appended to the cookie parameter and execute SQL queries. The vulnerability impacts the confidentiality of the system. This has been patched in version 3.3.13.

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).

Affected technologies (1)

Admidio — Admidio

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2020-11004",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 7.7,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.8,
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  "affected": [
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          "product": "admidio",
          "versions": [
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              "version": "< 3.3.13"
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  "published": "2020-04-24T21:15:13.747",
  "references": [
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      "url": "https://github.com/Admidio/admidio/commit/ea5d6f114b151ed11ec0ad7cb47bd729e77a874a",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "security-advisories@github.com",
      "description": [
        {
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          "value": "CWE-89"
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      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-89"
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  "descriptions": [
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      "lang": "en",
      "value": "SQL Injection was discovered in Admidio before version 3.3.13. The main cookie parameter is concatenated into a SQL query without any input validation/sanitization, thus an attacker without logging in, can send a GET request with arbitrary SQL queries appended to the cookie parameter and execute SQL queries. The vulnerability impacts the confidentiality of the system. This has been patched in version 3.3.13."
    },
    {
      "lang": "es",
      "value": "Se descubrió una Inyección SQL en Admidio versiones anteriores a la versión  3.3.13. El parámetro cookie principal se concatena en una consulta SQL sin ninguna comprobación y saneamiento de entrada, por lo que un atacante sin inicio de sesión puede enviar una petición GET con consultas SQL arbitrarias agregadas al parámetro cookie y ejecutar consultas SQL. La vulnerabilidad impacta la confidencialidad del sistema. Esto ha sido corregido  en la versión 3.3.13."
    }
  ],
  "lastModified": "2026-06-17T02:48:50.463",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "3.3.13"
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  "sourceIdentifier": "security-advisories@github.com"
}