GSD-2020-36655

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
Yii Yii2 Gii before 2.2.2 allows remote attackers to execute arbitrary code via the Generator.php messageCategory field. The attacker can embed arbitrary PHP code into the model file.
Aliases
Aliases
CVE-2020-36655
To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-36655",
    "id": "GSD-2020-36655"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-36655"
      ],
      "details": "Yii Yii2 Gii before 2.2.2 allows remote attackers to execute arbitrary code via the Generator.php messageCategory field. The attacker can embed arbitrary PHP code into the model file.",
      "id": "GSD-2020-36655",
      "modified": "2023-12-13T01:21:55.672090Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2020-36655",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
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        "reference_data": [
          {
            "name": "https://lab.wallarm.com/yii2-gii-remote-code-execution/",
            "refsource": "MISC",
            "url": "https://lab.wallarm.com/yii2-gii-remote-code-execution/"
          },
          {
            "name": "https://github.com/yiisoft/yii2-gii/issues/433",
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            "url": "https://github.com/yiisoft/yii2-gii/issues/433"
          }
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      "advisories": [
        {
          "affected_range": "\u003c2.2.2",
          "affected_versions": "All versions before 2.2.2",
          "cwe_ids": [
            "CWE-1035",
            "CWE-78",
            "CWE-937"
          ],
          "date": "2023-01-31",
          "description": "Yii Yii2 Gii before 2.2.2 allows remote attackers to execute arbitrary code via the Generator.php messageCategory field. The attacker can embed arbitrary PHP code into the model file.",
          "fixed_versions": [
            "2.2.2"
          ],
          "identifier": "CVE-2020-36655",
          "identifiers": [
            "GHSA-3mpg-q26j-83j5",
            "CVE-2020-36655"
          ],
          "not_impacted": "All versions starting from 2.2.2",
          "package_slug": "packagist/yiisoft/yii2-gii",
          "pubdate": "2023-01-21",
          "solution": "Upgrade to version 2.2.2 or above.",
          "title": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-36655",
            "https://github.com/yiisoft/yii2-gii/issues/433",
            "https://lab.wallarm.com/yii2-gii-remote-code-execution/",
            "https://github.com/yiisoft/yii2-gii/commit/ed61e0d85f43e23f79d7c9d1b4e5e5c09a32ce4b",
            "https://github.com/advisories/GHSA-3mpg-q26j-83j5"
          ],
          "uuid": "4e72889d-432a-490a-8278-9ab722e7b028"
        }
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                "cpe23Uri": "cpe:2.3:a:yiiframework:gii:*:*:*:*:*:yii2:*:*",
                "cpe_name": [],
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                "vulnerable": true
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            }
          ]
        },
        "problemtype": {
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                  "value": "CWE-94"
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          "reference_data": [
            {
              "name": "https://lab.wallarm.com/yii2-gii-remote-code-execution/",
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-01-30T16:45Z",
      "publishedDate": "2023-01-21T01:15Z"
    }
  }
}


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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.
  • 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.