gsd-2023-0567
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.
Aliases
Aliases
CVE-2023-0567


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-0567",
    "id": "GSD-2023-0567",
    "references": [
      "https://www.debian.org/security/2023/dsa-5363",
      "https://advisories.mageia.org/CVE-2023-0567.html",
      "https://www.suse.com/security/cve/CVE-2023-0567.html",
      "https://ubuntu.com/security/CVE-2023-0567"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-0567"
      ],
      "details": "In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.",
      "id": "GSD-2023-0567",
      "modified": "2023-12-13T01:20:22.356981Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@php.net",
        "ID": "CVE-2023-0567",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "PHP",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "defaultStatus": "affected",
                            "versions": [
                              {
                                "lessThan": "8.0.28",
                                "status": "affected",
                                "version": "8.0.x",
                                "versionType": "semver"
                              },
                              {
                                "lessThan": "8.1.16",
                                "status": "affected",
                                "version": "8.1.x",
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                              {
                                "lessThan": "8.2.3",
                                "status": "affected",
                                "version": "8.2.x",
                                "versionType": "semver"
                              }
                            ]
                          }
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "PHP Group"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Tim D\u00fcsterhus"
        },
        {
          "lang": "en",
          "value": "tech at mkdgs dot fr"
        }
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      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        ]
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      "problemtype": {
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugs.php.net/bug.php?id=81744",
            "refsource": "MISC",
            "url": "https://bugs.php.net/bug.php?id=81744"
          },
          {
            "name": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4",
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            "url": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.2.3",
                "versionStartIncluding": "8.2.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.1.16",
                "versionStartIncluding": "8.1.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.0.28",
                "versionStartIncluding": "8.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@php.net",
          "ID": "CVE-2023-0567"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "en",
              "value": "In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-916"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4",
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              "tags": [
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              "url": "https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4"
            },
            {
              "name": "https://bugs.php.net/bug.php?id=81744",
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              "tags": [
                "Vendor Advisory"
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              "url": "https://bugs.php.net/bug.php?id=81744"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.5,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-03-10T17:32Z",
      "publishedDate": "2023-03-01T08:15Z"
    }
  }
}


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