Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2025-08-11 13:54

Modified

2026-09-08 08:34

Summary

PHP CGI Parameter Injection Vulnerability (CVE-2024-4577 bypass)

Details

In PHP versions 8.1. before 8.1.30, 8.2. before 8.2.24, 8.3.* before 8.3.12, when using a certain non-standard configurations of Windows codepages, the fixes for CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3 may still be bypassed and the same command injection related to Windows "Best Fit" codepage behavior can be achieved. This may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "libphp",
        "purl": "pkg:bitnami/libphp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.1.30"
            },
            {
              "introduced": "8.2.0"
            },
            {
              "fixed": "8.2.24"
            },
            {
              "introduced": "8.3.0"
            },
            {
              "fixed": "8.3.12"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-8926"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12,\u00a0when using a certain non-standard configurations of Windows codepages, the fixes for\u00a0 CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3 \u00a0may still be bypassed and the same command injection related to Windows \"Best Fit\" codepage behavior can be achieved. This\u00a0may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.",
  "id": "BIT-libphp-2024-8926",
  "modified": "2026-09-08T08:34:36.952Z",
  "published": "2025-08-11T13:54:27.013Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8926"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20241101-0003/"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "PHP CGI Parameter Injection Vulnerability (CVE-2024-4577 bypass)"
}

CVE-2024-8926 (GCVE-0-2024-8926)

Vulnerability from cvelistv5 – Published: 2024-10-08 03:48 – Updated: 2025-11-03 22:33

Title

PHP CGI Parameter Injection Vulnerability (CVE-2024-4577 bypass)

Summary

In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using a certain non-standard configurations of Windows codepages, the fixes for CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3 may still be bypassed and the same command injection related to Windows "Best Fit" codepage behavior can be achieved. This may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-08 12:55 UTC

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

php mitre root

References

2 references

URL	Tags
https://github.com/php/php-src/security/advisorie…
https://security.netapp.com/advisory/ntap-2024110…

Impacted products

2 products

Vendor	Product	Version
PHP Group	PHP	Affected: 8.1.* , < 8.1.30 (semver) Affected: 8.2.* , < 8.2.24 (semver) Affected: 8.3.* , < 8.3.12 (semver)
php	php	Affected: 8.1.0 , < 8.1.30 (semver) Affected: 8.2.0 , < 8.2.24 (semver) Affected: 8.3.0 , < 8.3.12 (semver) cpe:2.3:a:php:php::::::::

Date Public

2024-09-27 17:50

Credits

https://github.com/MortalAndTry

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "php",
            "vendor": "php",
            "versions": [
              {
                "lessThan": "8.1.30",
                "status": "affected",
                "version": "8.1.0",
                "versionType": "semver"
              },
              {
                "lessThan": "8.2.24",
                "status": "affected",
                "version": "8.2.0",
                "versionType": "semver"
              },
              {
                "lessThan": "8.3.12",
                "status": "affected",
                "version": "8.3.0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8926",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-08T12:55:27.311454Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-08T13:52:37.171Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T22:33:06.473Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://security.netapp.com/advisory/ntap-20241101-0003/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "platforms": [
            "Windows"
          ],
          "product": "PHP",
          "vendor": "PHP Group",
          "versions": [
            {
              "lessThan": "8.1.30",
              "status": "affected",
              "version": "8.1.*",
              "versionType": "semver"
            },
            {
              "lessThan": "8.2.24",
              "status": "affected",
              "version": "8.2.*",
              "versionType": "semver"
            },
            {
              "lessThan": "8.3.12",
              "status": "affected",
              "version": "8.3.*",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "https://github.com/MortalAndTry"
        }
      ],
      "datePublic": "2024-09-27T17:50:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12,\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003ewhen using a certain non-standard configurations of Windows codepages, the fixes for\u0026nbsp;\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://github.com/advisories/GHSA-vxpp-6299-mxw3\"\u003eCVE-2024-4577\u003c/a\u003e\u0026nbsp;may still be bypassed and the same command injection related to Windows \"Best Fit\" codepage behavior can be achieved. This\u0026nbsp;\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003emay allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.\u003c/span\u003e\u003c/span\u003e\u003cbr\u003e"
            }
          ],
          "value": "In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12,\u00a0when using a certain non-standard configurations of Windows codepages, the fixes for\u00a0 CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3 \u00a0may still be bypassed and the same command injection related to Windows \"Best Fit\" codepage behavior can be achieved. This\u00a0may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-88",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-88 OS Command Injection"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-04-24T21:12:33.554Z",
        "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
        "shortName": "php"
      },
      "references": [
        {
          "url": "https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq"
        }
      ],
      "source": {
        "advisory": "https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp",
        "discovery": "EXTERNAL"
      },
      "title": "PHP CGI Parameter Injection Vulnerability (CVE-2024-4577 bypass)",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b",
    "assignerShortName": "php",
    "cveId": "CVE-2024-8926",
    "datePublished": "2024-10-08T03:48:53.628Z",
    "dateReserved": "2024-09-17T04:06:56.550Z",
    "dateUpdated": "2025-11-03T22:33:06.473Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

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.

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Vulnerability from bitnami_vulndb

CVE-2024-8926 (GCVE-0-2024-8926)

Tags

Sightings

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