github - ghsa-5mr4-h7fw-j3h9

GHSA-5MR4-H7FW-J3H9

Vulnerability from github – Published: 2025-02-18 00:31 – Updated: 2025-02-18 00:31

Details

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-46686"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-18T00:15:20Z",
    "severity": "CRITICAL"
  },
  "details": "Improper neutralization of special elements used in an OS command (\u0027OS Command Injection\u0027) issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.",
  "id": "GHSA-5mr4-h7fw-j3h9",
  "modified": "2025-02-18T00:31:42Z",
  "published": "2025-02-18T00:31:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46686"
    },
    {
      "type": "WEB",
      "url": "https://acmailer.jp/info/de.cgi?id=103"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN96957439"
    },
    {
      "type": "WEB",
      "url": "https://www.acmailer.jp/info/de.cgi?id=102"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-46686 (GCVE-0-2021-46686)

Vulnerability from cvelistv5 – Published: 2025-02-17 23:58 – Updated: 2025-02-18 15:41

Summary

Severity ?

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')

Assigner

jpcert

References

URL

Tags

	https://acmailer.jp/info/de.cgi?id=103
	https://www.acmailer.jp/info/de.cgi?id=102
	https://jvn.jp/en/jp/JVN96957439/

Impacted products

Vendor

Product

Version

Extra Innovation Inc.

acmailer CGI

Affected: ver.4.0.3 and earlier

Extra Innovation Inc.

acmailer DB

Affected: ver.1.1.5 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-46686",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-18T15:40:35.495948Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-18T15:41:25.766Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "acmailer CGI",
          "vendor": "Extra Innovation Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "ver.4.0.3 and earlier"
            }
          ]
        },
        {
          "product": "acmailer DB",
          "vendor": "Extra Innovation Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "ver.1.1.5 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper neutralization of special elements used in an OS command (\u0027OS Command Injection\u0027) issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "Improper neutralization of special elements used in an OS command (\u0027OS Command Injection\u0027)",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2025-02-17T23:58:10.727Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
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          "url": "https://acmailer.jp/info/de.cgi?id=103"
        },
        {
          "url": "https://www.acmailer.jp/info/de.cgi?id=102"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN96957439/"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2021-46686",
    "datePublished": "2025-02-17T23:58:10.727Z",
    "dateReserved": "2025-02-12T07:20:49.360Z",
    "dateUpdated": "2025-02-18T15:41:25.766Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-5MR4-H7FW-J3H9

CVE-2021-46686 (GCVE-0-2021-46686)

Tags

Sightings

Nomenclature