Vulnerability-Lookup

GHSA-3J7M-5G4Q-GFPC

Vulnerability from github – Published: 2025-09-09 20:59 – Updated: 2025-09-10 21:08

Summary

TinyEnv: Missing .env file not required — may cause unexpected behavior

Details

Impact

TinyEnv did not require the .env file to exist when loading environment variables.
This could lead to unexpected behavior where the application silently ignores missing configuration, potentially causing insecure defaults or deployment misconfigurations.

Affected versions:
- 1.0.1 → 1.0.2
- 1.0.9 → 1.0.10

Patches

The issue has been fixed in version 1.0.11.
All users should upgrade to 1.0.11 or later.

Workarounds

As a workaround, users can manually verify the existence of the .env file before initializing TinyEnv, for example:

```php if (!file_exists(DIR . '/.env')) { throw new RuntimeException('.env file is missing!'); }

Severity

5.1 (Medium)


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

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "datahihi1/tiny-env"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "datahihi1/tiny-env"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.9"
            },
            {
              "fixed": "1.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-58758"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-703"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-09-09T20:59:52Z",
    "nvd_published_at": "2025-09-09T20:15:49Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nTinyEnv did not require the `.env` file to exist when loading environment variables.  \nThis could lead to **unexpected behavior** where the application silently ignores missing configuration, potentially causing insecure defaults or deployment misconfigurations.  \n\nAffected versions:  \n- **1.0.1 \u2192 1.0.2**  \n- **1.0.9 \u2192 1.0.10**\n\n### Patches\nThe issue has been fixed in **version 1.0.11**.  \nAll users should upgrade to `1.0.11` or later.\n\n### Workarounds\nAs a workaround, users can manually verify the existence of the `.env` file before initializing TinyEnv, for example:\n\n```php\nif (!file_exists(__DIR__ . \u0027/.env\u0027)) {\n    throw new RuntimeException(\u0027.env file is missing!\u0027);\n}",
  "id": "GHSA-3j7m-5g4q-gfpc",
  "modified": "2025-09-10T21:08:15Z",
  "published": "2025-09-09T20:59:52Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/datahihi1/tiny-env/security/advisories/GHSA-3j7m-5g4q-gfpc"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58758"
    },
    {
      "type": "WEB",
      "url": "https://github.com/datahihi1/tiny-env/commit/69b7b885e6cfbf07f470fb3512360e0caa95521e"
    },
    {
      "type": "WEB",
      "url": "https://github.com/datahihi1/tiny-env/commit/7dc656c58bef6050afb8f7a395e38227e31a66df"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/datahihi1/tiny-env"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "TinyEnv: Missing .env file not required \u2014 may cause unexpected behavior"
}

CVE-2025-58758 (GCVE-0-2025-58758)

Vulnerability from cvelistv5 – Published: 2025-09-09 19:50 – Updated: 2025-09-10 20:14

Title

TinyEnv: Missing .env file not required — may cause unexpected behavior

Summary

TinyEnv is an environment variable loader for PHP applications. In versions 1.0.1, 1.0.2, 1.0.9, and 1.0.10, TinyEnv did not require the `.env` file to exist when loading environment variables. This could lead to unexpected behavior where the application silently ignores missing configuration, potentially causing insecure defaults or deployment misconfigurations. The issue has been fixed in version 1.0.11. All users should upgrade to 1.0.11 or later. As a workaround, users can manually verify the existence of the `.env` file before initializing TinyEnv.

Severity

5.1 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-10 20:14 UTC

CWE

CWE-703 - Improper Check or Handling of Exceptional Conditions

Assigner

GitHub_M mitre root Scorecard

References

2 references

URL	Tags
https://github.com/datahihi1/tiny-env/security/ad…	x_refsource_CONFIRM
https://github.com/datahihi1/tiny-env/commit/69b7…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
datahihi1	tiny-env	Affected: >= 1.0.1, < 1.0.3 Affected: >= 1.0.9, < 1.0.11

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-58758",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-10T20:14:12.293359Z",
                "version": "2.0.3"
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              "type": "ssvc"
            }
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        "providerMetadata": {
          "dateUpdated": "2025-09-10T20:14:26.393Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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      }
    ],
    "cna": {
      "affected": [
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          "product": "tiny-env",
          "vendor": "datahihi1",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.0.1, \u003c 1.0.3"
            },
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              "status": "affected",
              "version": "\u003e= 1.0.9, \u003c 1.0.11"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "TinyEnv is an environment variable loader for PHP applications. In versions 1.0.1, 1.0.2, 1.0.9, and 1.0.10, TinyEnv did not require the `.env` file to exist when loading environment variables. This could lead to unexpected behavior where the application silently ignores missing configuration, potentially causing insecure defaults or deployment misconfigurations. The issue has been fixed in version 1.0.11. All users should upgrade to 1.0.11 or later. As a workaround, users can manually verify the existence of the `.env` file before initializing TinyEnv."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-703",
              "description": "CWE-703: Improper Check or Handling of Exceptional Conditions",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-09T19:50:18.518Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      },
      "references": [
        {
          "name": "https://github.com/datahihi1/tiny-env/security/advisories/GHSA-3j7m-5g4q-gfpc",
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          ],
          "url": "https://github.com/datahihi1/tiny-env/security/advisories/GHSA-3j7m-5g4q-gfpc"
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          "tags": [
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        }
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      "source": {
        "advisory": "GHSA-3j7m-5g4q-gfpc",
        "discovery": "UNKNOWN"
      },
      "title": "TinyEnv: Missing .env file not required \u2014 may cause unexpected behavior"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
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    "datePublished": "2025-09-09T19:50:18.518Z",
    "dateReserved": "2025-09-04T19:18:09.500Z",
    "dateUpdated": "2025-09-10T20:14:26.393Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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